817425556

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{1427}}^1\times {\mathrm{2017}}^1$

素因数の和:3519

約数の個数: 24

約数和(自身を含む): 1452378816

約数和(自身を除く): 634953260

約数列:

[1, 2, 4, 71, 142, 284, 1427, 2017, 2854, 4034, 5708, 8068, 101317, 143207, 202634, 286414, 405268, 572828, 2878259, 5756518, 11513036, 204356389, 408712778, 817425556]

約数ペア:

[(1, 817425556), (2, 408712778), (4, 204356389), (71, 11513036), (142, 5756518), (284, 2878259), (1427, 572828), (2017, 405268), (2854, 286414), (4034, 202634), (5708, 143207), (8068, 101317)]