214907408

素因数分解:

$2^4\times {\mathrm{1129}}^1\times {\mathrm{11897}}^1$

素因数の和:13034

約数の個数: 20

約数和(自身を含む): 416786940

約数和(自身を除く): 201879532

約数列:

[1, 2, 4, 8, 16, 1129, 2258, 4516, 9032, 11897, 18064, 23794, 47588, 95176, 190352, 13431713, 26863426, 53726852, 107453704, 214907408]

約数ペア:

[(1, 214907408), (2, 107453704), (4, 53726852), (8, 26863426), (16, 13431713), (1129, 190352), (2258, 95176), (4516, 47588), (9032, 23794), (11897, 18064)]