439342012

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{809}}^1\times {\mathrm{991}}^1$

素因数の和:1941

約数の個数: 24

約数和(自身を含む): 776200320

約数和(自身を除く): 336858308

約数列:

[1, 2, 4, 137, 274, 548, 809, 991, 1618, 1982, 3236, 3964, 110833, 135767, 221666, 271534, 443332, 543068, 801719, 1603438, 3206876, 109835503, 219671006, 439342012]

約数ペア:

[(1, 439342012), (2, 219671006), (4, 109835503), (137, 3206876), (274, 1603438), (548, 801719), (809, 543068), (991, 443332), (1618, 271534), (1982, 221666), (3236, 135767), (3964, 110833)]