38978536

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{787}}^1$

素因数の和:985

約数の個数: 32

約数和(自身を含む): 75458880

約数和(自身を除く): 36480344

約数列:

[1, 2, 4, 8, 41, 82, 151, 164, 302, 328, 604, 787, 1208, 1574, 3148, 6191, 6296, 12382, 24764, 32267, 49528, 64534, 118837, 129068, 237674, 258136, 475348, 950696, 4872317, 9744634, 19489268, 38978536]

約数ペア:

[(1, 38978536), (2, 19489268), (4, 9744634), (8, 4872317), (41, 950696), (82, 475348), (151, 258136), (164, 237674), (302, 129068), (328, 118837), (604, 64534), (787, 49528), (1208, 32267), (1574, 24764), (3148, 12382), (6191, 6296)]