21704122

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{34019}}^1$

素因数の和:34061

約数の個数: 16

約数和(自身を含む): 36741600

約数和(自身を除く): 15037478

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 34019, 68038, 374209, 748418, 986551, 1973102, 10852061, 21704122]

約数ペア:

[(1, 21704122), (2, 10852061), (11, 1973102), (22, 986551), (29, 748418), (58, 374209), (319, 68038), (638, 34019)]