997186

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:369

約数の個数: 16

約数和(自身を含む): 1602720

約数和(自身を除く): 605534

約数列:

[1, 2, 17, 34, 139, 211, 278, 422, 2363, 3587, 4726, 7174, 29329, 58658, 498593, 997186]

約数ペア:

[(1, 997186), (2, 498593), (17, 58658), (34, 29329), (139, 7174), (211, 4726), (278, 3587), (422, 2363)]