31317022

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{487}}^1$

素因数の和:616

約数の個数: 32

約数和(自身を含む): 53406720

約数和(自身を除く): 22089698

約数列:

[1, 2, 11, 22, 37, 74, 79, 158, 407, 487, 814, 869, 974, 1738, 2923, 5357, 5846, 10714, 18019, 32153, 36038, 38473, 64306, 76946, 198209, 396418, 423203, 846406, 1423501, 2847002, 15658511, 31317022]

約数ペア:

[(1, 31317022), (2, 15658511), (11, 2847002), (22, 1423501), (37, 846406), (74, 423203), (79, 396418), (158, 198209), (407, 76946), (487, 64306), (814, 38473), (869, 36038), (974, 32153), (1738, 18019), (2923, 10714), (5357, 5846)]