813797906

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{1601}}^1\times {\mathrm{6869}}^1$

素因数の和:8509

約数の個数: 16

約数和(自身を含む): 1254654360

約数和(自身を除く): 440856454

約数列:

[1, 2, 37, 74, 1601, 3202, 6869, 13738, 59237, 118474, 254153, 508306, 10997269, 21994538, 406898953, 813797906]

約数ペア:

[(1, 813797906), (2, 406898953), (37, 21994538), (74, 10997269), (1601, 508306), (3202, 254153), (6869, 118474), (13738, 59237)]