40622428

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131891}}^1$

素因数の和:131913

約数の個数: 24

約数和(自身を含む): 88631424

約数和(自身を除く): 48008996

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 131891, 263782, 527564, 923237, 1450801, 1846474, 2901602, 3692948, 5803204, 10155607, 20311214, 40622428]

約数ペア:

[(1, 40622428), (2, 20311214), (4, 10155607), (7, 5803204), (11, 3692948), (14, 2901602), (22, 1846474), (28, 1450801), (44, 923237), (77, 527564), (154, 263782), (308, 131891)]