13240438

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1\times {\mathrm{283}}^1$

素因数の和:591

約数の個数: 16

約数和(自身を含む): 20192400

約数和(自身を除く): 6951962

約数列:

[1, 2, 149, 157, 283, 298, 314, 566, 23393, 42167, 44431, 46786, 84334, 88862, 6620219, 13240438]

約数ペア:

[(1, 13240438), (2, 6620219), (149, 88862), (157, 84334), (283, 46786), (298, 44431), (314, 42167), (566, 23393)]