31778204

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{3931}}^1$

素因数の和:4025

約数の個数: 24

約数和(自身を含む): 58130688

約数和(自身を除く): 26352484

約数列:

[1, 2, 4, 43, 47, 86, 94, 172, 188, 2021, 3931, 4042, 7862, 8084, 15724, 169033, 184757, 338066, 369514, 676132, 739028, 7944551, 15889102, 31778204]

約数ペア:

[(1, 31778204), (2, 15889102), (4, 7944551), (43, 739028), (47, 676132), (86, 369514), (94, 338066), (172, 184757), (188, 169033), (2021, 15724), (3931, 8084), (4042, 7862)]