22180994

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{151}}^1\times {\mathrm{607}}^1$

素因数の和:782

約数の個数: 24

約数和(自身を含む): 36873984

約数和(自身を除く): 14692990

約数列:

[1, 2, 11, 22, 121, 151, 242, 302, 607, 1214, 1661, 3322, 6677, 13354, 18271, 36542, 73447, 91657, 146894, 183314, 1008227, 2016454, 11090497, 22180994]

約数ペア:

[(1, 22180994), (2, 11090497), (11, 2016454), (22, 1008227), (121, 183314), (151, 146894), (242, 91657), (302, 73447), (607, 36542), (1214, 18271), (1661, 13354), (3322, 6677)]