25689862

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1499}}^1$

素因数の和:1572

約数の個数: 32

約数和(自身を含む): 45360000

約数和(自身を除く): 19670138

約数列:

[1, 2, 11, 19, 22, 38, 41, 82, 209, 418, 451, 779, 902, 1499, 1558, 2998, 8569, 16489, 17138, 28481, 32978, 56962, 61459, 122918, 313291, 626582, 676049, 1167721, 1352098, 2335442, 12844931, 25689862]

約数ペア:

[(1, 25689862), (2, 12844931), (11, 2335442), (19, 1352098), (22, 1167721), (38, 676049), (41, 626582), (82, 313291), (209, 122918), (418, 61459), (451, 56962), (779, 32978), (902, 28481), (1499, 17138), (1558, 16489), (2998, 8569)]