7931326

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:268

約数の個数: 32

約数和(自身を含む): 13537440

約数和(自身を除く): 5606114

約数列:

[1, 2, 13, 26, 29, 58, 67, 134, 157, 314, 377, 754, 871, 1742, 1943, 2041, 3886, 4082, 4553, 9106, 10519, 21038, 25259, 50518, 59189, 118378, 136747, 273494, 305051, 610102, 3965663, 7931326]

約数ペア:

[(1, 7931326), (2, 3965663), (13, 610102), (26, 305051), (29, 273494), (58, 136747), (67, 118378), (134, 59189), (157, 50518), (314, 25259), (377, 21038), (754, 10519), (871, 9106), (1742, 4553), (1943, 4082), (2041, 3886)]