16641284

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{3347}}^1$

素因数の和:3475

約数の個数: 24

約数和(自身を含む): 32060448

約数和(自身を除く): 15419164

約数列:

[1, 2, 4, 11, 22, 44, 113, 226, 452, 1243, 2486, 3347, 4972, 6694, 13388, 36817, 73634, 147268, 378211, 756422, 1512844, 4160321, 8320642, 16641284]

約数ペア:

[(1, 16641284), (2, 8320642), (4, 4160321), (11, 1512844), (22, 756422), (44, 378211), (113, 147268), (226, 73634), (452, 36817), (1243, 13388), (2486, 6694), (3347, 4972)]