25391366

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1153}}^1$

素因数の和:1197

約数の個数: 48

約数和(自身を含む): 51569952

約数和(自身を除く): 26178586

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 121, 143, 154, 182, 242, 286, 847, 1001, 1153, 1573, 1694, 2002, 2306, 3146, 8071, 11011, 12683, 14989, 16142, 22022, 25366, 29978, 88781, 104923, 139513, 164879, 177562, 209846, 279026, 329758, 976591, 1154153, 1813669, 1953182, 2308306, 3627338, 12695683, 25391366]

約数ペア:

[(1, 25391366), (2, 12695683), (7, 3627338), (11, 2308306), (13, 1953182), (14, 1813669), (22, 1154153), (26, 976591), (77, 329758), (91, 279026), (121, 209846), (143, 177562), (154, 164879), (182, 139513), (242, 104923), (286, 88781), (847, 29978), (1001, 25366), (1153, 22022), (1573, 16142), (1694, 14989), (2002, 12683), (2306, 11011), (3146, 8071)]