1260142

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2851}}^1$

素因数の和:2883

約数の個数: 16

約数和(自身を含む): 2156112

約数和(自身を除く): 895970

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 2851, 5702, 37063, 48467, 74126, 96934, 630071, 1260142]

約数ペア:

[(1, 1260142), (2, 630071), (13, 96934), (17, 74126), (26, 48467), (34, 37063), (221, 5702), (442, 2851)]