31260856

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{9601}}^1$

素因数の和:9655

約数の個数: 32

約数和(自身を含む): 65677680

約数和(自身を除く): 34416824

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 296, 407, 814, 1628, 3256, 9601, 19202, 38404, 76808, 105611, 211222, 355237, 422444, 710474, 844888, 1420948, 2841896, 3907607, 7815214, 15630428, 31260856]

約数ペア:

[(1, 31260856), (2, 15630428), (4, 7815214), (8, 3907607), (11, 2841896), (22, 1420948), (37, 844888), (44, 710474), (74, 422444), (88, 355237), (148, 211222), (296, 105611), (407, 76808), (814, 38404), (1628, 19202), (3256, 9601)]