890333418

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{671443}}^1$

素因数の和:671478

約数の個数: 32

約数和(自身を含む): 2030446656

約数和(自身を除く): 1140113238

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 671443, 1342886, 2014329, 4028658, 8728759, 11414531, 17457518, 22829062, 26186277, 34243593, 52372554, 68487186, 148388903, 296777806, 445166709, 890333418]

約数ペア:

[(1, 890333418), (2, 445166709), (3, 296777806), (6, 148388903), (13, 68487186), (17, 52372554), (26, 34243593), (34, 26186277), (39, 22829062), (51, 17457518), (78, 11414531), (102, 8728759), (221, 4028658), (442, 2014329), (663, 1342886), (1326, 671443)]