2605764

素因数分解:

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

素因数の和:544

約数の個数: 48

約数和(自身を含む): 7067648

約数和(自身を除く): 4461884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 67, 84, 134, 201, 268, 402, 463, 469, 804, 926, 938, 1389, 1407, 1852, 1876, 2778, 2814, 3241, 5556, 5628, 6482, 9723, 12964, 19446, 31021, 38892, 62042, 93063, 124084, 186126, 217147, 372252, 434294, 651441, 868588, 1302882, 2605764]

約数ペア:

[(1, 2605764), (2, 1302882), (3, 868588), (4, 651441), (6, 434294), (7, 372252), (12, 217147), (14, 186126), (21, 124084), (28, 93063), (42, 62042), (67, 38892), (84, 31021), (134, 19446), (201, 12964), (268, 9723), (402, 6482), (463, 5628), (469, 5556), (804, 3241), (926, 2814), (938, 2778), (1389, 1876), (1407, 1852)]