390127376

素因数分解:

$2^4\times {\mathrm{337}}^1\times {\mathrm{72353}}^1$

素因数の和:72698

約数の個数: 20

約数和(自身を含む): 758125212

約数和(自身を除く): 367997836

約数列:

[1, 2, 4, 8, 16, 337, 674, 1348, 2696, 5392, 72353, 144706, 289412, 578824, 1157648, 24382961, 48765922, 97531844, 195063688, 390127376]

約数ペア:

[(1, 390127376), (2, 195063688), (4, 97531844), (8, 48765922), (16, 24382961), (337, 1157648), (674, 578824), (1348, 289412), (2696, 144706), (5392, 72353)]