415889734

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{72379}}^1$

素因数の和:72424

約数の個数: 24

約数和(自身を含む): 715259160

約数和(自身を除く): 299369426

約数列:

[1, 2, 13, 17, 26, 34, 169, 221, 338, 442, 2873, 5746, 72379, 144758, 940927, 1230443, 1881854, 2460886, 12232051, 15995759, 24464102, 31991518, 207944867, 415889734]

約数ペア:

[(1, 415889734), (2, 207944867), (13, 31991518), (17, 24464102), (26, 15995759), (34, 12232051), (169, 2460886), (221, 1881854), (338, 1230443), (442, 940927), (2873, 144758), (5746, 72379)]