210664514

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{12347}}^1$

素因数の和:12817

約数の個数: 16

約数和(自身を含む): 333396000

約数和(自身を除く): 122731486

約数列:

[1, 2, 19, 38, 449, 898, 8531, 12347, 17062, 24694, 234593, 469186, 5543803, 11087606, 105332257, 210664514]

約数ペア:

[(1, 210664514), (2, 105332257), (19, 11087606), (38, 5543803), (449, 469186), (898, 234593), (8531, 24694), (12347, 17062)]