25531414

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{1723}}^1$

素因数の和:1995

約数の個数: 16

約数和(自身を含む): 39720960

約数和(自身を除く): 14189546

約数列:

[1, 2, 31, 62, 239, 478, 1723, 3446, 7409, 14818, 53413, 106826, 411797, 823594, 12765707, 25531414]

約数ペア:

[(1, 25531414), (2, 12765707), (31, 823594), (62, 411797), (239, 106826), (478, 53413), (1723, 14818), (3446, 7409)]