39749974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{42019}}^1$

素因数の和:42075

約数の個数: 16

約数和(自身を含む): 66559680

約数和(自身を除く): 26809706

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 42019, 84038, 462209, 924418, 1806817, 3613634, 19874987, 39749974]

約数ペア:

[(1, 39749974), (2, 19874987), (11, 3613634), (22, 1806817), (43, 924418), (86, 462209), (473, 84038), (946, 42019)]