27641978

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{1669}}^1$

素因数の和:1711

約数の個数: 36

約数和(自身を含む): 52259310

約数和(自身を除く): 24617332

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 169, 182, 338, 637, 1183, 1274, 1669, 2366, 3338, 8281, 11683, 16562, 21697, 23366, 43394, 81781, 151879, 163562, 282061, 303758, 564122, 1063153, 1974427, 2126306, 3948854, 13820989, 27641978]

約数ペア:

[(1, 27641978), (2, 13820989), (7, 3948854), (13, 2126306), (14, 1974427), (26, 1063153), (49, 564122), (91, 303758), (98, 282061), (169, 163562), (182, 151879), (338, 81781), (637, 43394), (1183, 23366), (1274, 21697), (1669, 16562), (2366, 11683), (3338, 8281)]