891567426

素因数分解:

$2^1\times 3^1\times {\mathrm{149}}^1\times {\mathrm{997279}}^1$

素因数の和:997433

約数の個数: 16

約数和(自身を含む): 1795104000

約数和(自身を除く): 903536574

約数列:

[1, 2, 3, 6, 149, 298, 447, 894, 997279, 1994558, 2991837, 5983674, 148594571, 297189142, 445783713, 891567426]

約数ペア:

[(1, 891567426), (2, 445783713), (3, 297189142), (6, 148594571), (149, 5983674), (298, 2991837), (447, 1994558), (894, 997279)]