28581396

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1871}}^1$

素因数の和:1964

約数の個数: 48

約数和(自身を含む): 71285760

約数和(自身を除く): 42704364

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 67, 76, 114, 134, 201, 228, 268, 402, 804, 1273, 1871, 2546, 3742, 3819, 5092, 5613, 7484, 7638, 11226, 15276, 22452, 35549, 71098, 106647, 125357, 142196, 213294, 250714, 376071, 426588, 501428, 752142, 1504284, 2381783, 4763566, 7145349, 9527132, 14290698, 28581396]

約数ペア:

[(1, 28581396), (2, 14290698), (3, 9527132), (4, 7145349), (6, 4763566), (12, 2381783), (19, 1504284), (38, 752142), (57, 501428), (67, 426588), (76, 376071), (114, 250714), (134, 213294), (201, 142196), (228, 125357), (268, 106647), (402, 71098), (804, 35549), (1273, 22452), (1871, 15276), (2546, 11226), (3742, 7638), (3819, 7484), (5092, 5613)]