20161250914

素因数分解:

$2^1\times 7^1\times {\mathrm{677}}^1\times {\mathrm{2127163}}^1$

素因数の和:2127849

約数の個数: 16

約数和(自身を含む): 34613212608

約数和(自身を除く): 14451961694

約数列:

[1, 2, 7, 14, 677, 1354, 4739, 9478, 2127163, 4254326, 14890141, 29780282, 1440089351, 2880178702, 10080625457, 20161250914]

約数ペア:

[(1, 20161250914), (2, 10080625457), (7, 2880178702), (14, 1440089351), (677, 29780282), (1354, 14890141), (4739, 4254326), (9478, 2127163)]