31382428

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101891}}^1$

素因数の和:101913

約数の個数: 24

約数和(自身を含む): 68471424

約数和(自身を除く): 37088996

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 101891, 203782, 407564, 713237, 1120801, 1426474, 2241602, 2852948, 4483204, 7845607, 15691214, 31382428]

約数ペア:

[(1, 31382428), (2, 15691214), (4, 7845607), (7, 4483204), (11, 2852948), (14, 2241602), (22, 1426474), (28, 1120801), (44, 713237), (77, 407564), (154, 203782), (308, 101891)]