538724914

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{422861}}^1$

素因数の和:422890

約数の個数: 24

約数和(自身を含む): 1012331628

約数和(自身を除く): 473606714

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 422861, 845722, 2960027, 5497193, 5920054, 10994386, 20720189, 38480351, 41440378, 76960702, 269362457, 538724914]

約数ペア:

[(1, 538724914), (2, 269362457), (7, 76960702), (13, 41440378), (14, 38480351), (26, 20720189), (49, 10994386), (91, 5920054), (98, 5497193), (182, 2960027), (637, 845722), (1274, 422861)]