25736684

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{1129}}^1$

素因数の和:1313

約数の個数: 24

約数和(自身を含む): 46510800

約数和(自身を除く): 20774116

約数列:

[1, 2, 4, 41, 82, 139, 164, 278, 556, 1129, 2258, 4516, 5699, 11398, 22796, 46289, 92578, 156931, 185156, 313862, 627724, 6434171, 12868342, 25736684]

約数ペア:

[(1, 25736684), (2, 12868342), (4, 6434171), (41, 627724), (82, 313862), (139, 185156), (164, 156931), (278, 92578), (556, 46289), (1129, 22796), (2258, 11398), (4516, 5699)]