38854628

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{1013}}^1$

素因数の和:1283

約数の個数: 24

約数和(自身を含む): 69957888

約数和(自身を除く): 31103260

約数列:

[1, 2, 4, 43, 86, 172, 223, 446, 892, 1013, 2026, 4052, 9589, 19178, 38356, 43559, 87118, 174236, 225899, 451798, 903596, 9713657, 19427314, 38854628]

約数ペア:

[(1, 38854628), (2, 19427314), (4, 9713657), (43, 903596), (86, 451798), (172, 225899), (223, 174236), (446, 87118), (892, 43559), (1013, 38356), (2026, 19178), (4052, 9589)]