426657314

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{175003}}^1$

素因数の和:175081

約数の個数: 16

約数和(自身を含む): 680415552

約数和(自身を除く): 253758238

約数列:

[1, 2, 23, 46, 53, 106, 1219, 2438, 175003, 350006, 4025069, 8050138, 9275159, 18550318, 213328657, 426657314]

約数ペア:

[(1, 426657314), (2, 213328657), (23, 18550318), (46, 9275159), (53, 8050138), (106, 4025069), (1219, 350006), (2438, 175003)]