28663404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{463}}^1$

素因数の和:555

約数の個数: 96

約数和(自身を含む): 84811776

約数和(自身を除く): 56148372

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 67, 77, 84, 132, 134, 154, 201, 231, 268, 308, 402, 462, 463, 469, 737, 804, 924, 926, 938, 1389, 1407, 1474, 1852, 1876, 2211, 2778, 2814, 2948, 3241, 4422, 5093, 5159, 5556, 5628, 6482, 8844, 9723, 10186, 10318, 12964, 15279, 15477, 19446, 20372, 20636, 30558, 30954, 31021, 35651, 38892, 61116, 61908, 62042, 71302, 93063, 106953, 124084, 142604, 186126, 213906, 217147, 341231, 372252, 427812, 434294, 651441, 682462, 868588, 1023693, 1302882, 1364924, 2047386, 2388617, 2605764, 4094772, 4777234, 7165851, 9554468, 14331702, 28663404]

約数ペア:

[(1, 28663404), (2, 14331702), (3, 9554468), (4, 7165851), (6, 4777234), (7, 4094772), (11, 2605764), (12, 2388617), (14, 2047386), (21, 1364924), (22, 1302882), (28, 1023693), (33, 868588), (42, 682462), (44, 651441), (66, 434294), (67, 427812), (77, 372252), (84, 341231), (132, 217147), (134, 213906), (154, 186126), (201, 142604), (231, 124084), (268, 106953), (308, 93063), (402, 71302), (462, 62042), (463, 61908), (469, 61116), (737, 38892), (804, 35651), (924, 31021), (926, 30954), (938, 30558), (1389, 20636), (1407, 20372), (1474, 19446), (1852, 15477), (1876, 15279), (2211, 12964), (2778, 10318), (2814, 10186), (2948, 9723), (3241, 8844), (4422, 6482), (5093, 5628), (5159, 5556)]