51440222

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{659}}^1\times {\mathrm{1259}}^1$

素因数の和:1951

約数の個数: 16

約数和(自身を含む): 79833600

約数和(自身を除く): 28393378

約数列:

[1, 2, 31, 62, 659, 1259, 1318, 2518, 20429, 39029, 40858, 78058, 829681, 1659362, 25720111, 51440222]

約数ペア:

[(1, 51440222), (2, 25720111), (31, 1659362), (62, 829681), (659, 78058), (1259, 40858), (1318, 39029), (2518, 20429)]