25708324

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{1091}}^1$

素因数の和:1275

約数の個数: 24

約数和(自身を含む): 46414368

約数和(自身を除く): 20706044

約数列:

[1, 2, 4, 43, 86, 137, 172, 274, 548, 1091, 2182, 4364, 5891, 11782, 23564, 46913, 93826, 149467, 187652, 298934, 597868, 6427081, 12854162, 25708324]

約数ペア:

[(1, 25708324), (2, 12854162), (4, 6427081), (43, 597868), (86, 298934), (137, 187652), (172, 149467), (274, 93826), (548, 46913), (1091, 23564), (2182, 11782), (4364, 5891)]