12940901404

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{392101}}^1$

素因数の和:392365

約数の個数: 24

約数和(自身を含む): 23363005568

約数和(自身を除く): 10422104164

約数列:

[1, 2, 4, 37, 74, 148, 223, 446, 892, 8251, 16502, 33004, 392101, 784202, 1568404, 14507737, 29015474, 58030948, 87438523, 174877046, 349754092, 3235225351, 6470450702, 12940901404]

約数ペア:

[(1, 12940901404), (2, 6470450702), (4, 3235225351), (37, 349754092), (74, 174877046), (148, 87438523), (223, 58030948), (446, 29015474), (892, 14507737), (8251, 1568404), (16502, 784202), (33004, 392101)]