1245998

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2819}}^1$

素因数の和:2851

約数の個数: 16

約数和(自身を含む): 2131920

約数和(自身を除く): 885922

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 2819, 5638, 36647, 47923, 73294, 95846, 622999, 1245998]

約数ペア:

[(1, 1245998), (2, 622999), (13, 95846), (17, 73294), (26, 47923), (34, 36647), (221, 5638), (442, 2819)]