25287372

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{63857}}^1$

素因数の和:63878

約数の個数: 36

約数和(自身を含む): 69732936

約数和(自身を除く): 44445564

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 63857, 127714, 191571, 255428, 383142, 574713, 702427, 766284, 1149426, 1404854, 2107281, 2298852, 2809708, 4214562, 6321843, 8429124, 12643686, 25287372]

約数ペア:

[(1, 25287372), (2, 12643686), (3, 8429124), (4, 6321843), (6, 4214562), (9, 2809708), (11, 2298852), (12, 2107281), (18, 1404854), (22, 1149426), (33, 766284), (36, 702427), (44, 574713), (66, 383142), (99, 255428), (132, 191571), (198, 127714), (396, 63857)]