25730186

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{1861}}^1$

素因数の和:2117

約数の個数: 16

約数和(自身を含む): 40040448

約数和(自身を除く): 14310262

約数列:

[1, 2, 31, 62, 223, 446, 1861, 3722, 6913, 13826, 57691, 115382, 415003, 830006, 12865093, 25730186]

約数ペア:

[(1, 25730186), (2, 12865093), (31, 830006), (62, 415003), (223, 115382), (446, 57691), (1861, 13826), (3722, 6913)]