31099796

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{85439}}^1$

素因数の和:85463

約数の個数: 24

約数和(自身を含む): 66984960

約数和(自身を除く): 35885164

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 85439, 170878, 341756, 598073, 1110707, 1196146, 2221414, 2392292, 4442828, 7774949, 15549898, 31099796]

約数ペア:

[(1, 31099796), (2, 15549898), (4, 7774949), (7, 4442828), (13, 2392292), (14, 2221414), (26, 1196146), (28, 1110707), (52, 598073), (91, 341756), (182, 170878), (364, 85439)]