2486253

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:297

約数の個数: 32

約数和(自身を含む): 4239360

約数和(自身を除く): 1753107

約数列:

[1, 3, 7, 11, 21, 33, 47, 77, 141, 229, 231, 329, 517, 687, 987, 1551, 1603, 2519, 3619, 4809, 7557, 10763, 10857, 17633, 32289, 52899, 75341, 118393, 226023, 355179, 828751, 2486253]

約数ペア:

[(1, 2486253), (3, 828751), (7, 355179), (11, 226023), (21, 118393), (33, 75341), (47, 52899), (77, 32289), (141, 17633), (229, 10857), (231, 10763), (329, 7557), (517, 4809), (687, 3619), (987, 2519), (1551, 1603)]