38909884

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{57559}}^1$

素因数の和:57589

約数の個数: 18

約数和(自身を含む): 73734360

約数和(自身を除く): 34824476

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 57559, 115118, 230236, 748267, 1496534, 2993068, 9727471, 19454942, 38909884]

約数ペア:

[(1, 38909884), (2, 19454942), (4, 9727471), (13, 2993068), (26, 1496534), (52, 748267), (169, 230236), (338, 115118), (676, 57559)]