253492946

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{952981}}^1$

素因数の和:953009

約数の個数: 16

約数和(自身を含む): 457431360

約数和(自身を除く): 203938414

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 952981, 1905962, 6670867, 13341734, 18106639, 36213278, 126746473, 253492946]

約数ペア:

[(1, 253492946), (2, 126746473), (7, 36213278), (14, 18106639), (19, 13341734), (38, 6670867), (133, 1905962), (266, 952981)]