4193972

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:391

約数の個数: 24

約数和(自身を含む): 7620480

約数和(自身を除く): 3426508

約数列:

[1, 2, 4, 41, 82, 107, 164, 214, 239, 428, 478, 956, 4387, 8774, 9799, 17548, 19598, 25573, 39196, 51146, 102292, 1048493, 2096986, 4193972]

約数ペア:

[(1, 4193972), (2, 2096986), (4, 1048493), (41, 102292), (82, 51146), (107, 39196), (164, 25573), (214, 19598), (239, 17548), (428, 9799), (478, 8774), (956, 4387)]