51239846

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{192631}}^1$

素因数の和:192659

約数の個数: 16

約数和(自身を含む): 92463360

約数和(自身を除く): 41223514

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 192631, 385262, 1348417, 2696834, 3659989, 7319978, 25619923, 51239846]

約数ペア:

[(1, 51239846), (2, 25619923), (7, 7319978), (14, 3659989), (19, 2696834), (38, 1348417), (133, 385262), (266, 192631)]