89907802

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{223}}^1\times {\mathrm{1013}}^1$

素因数の和:1437

約数の個数: 16

約数和(自身を含む): 136281600

約数和(自身を除く): 46373798

約数列:

[1, 2, 199, 223, 398, 446, 1013, 2026, 44377, 88754, 201587, 225899, 403174, 451798, 44953901, 89907802]

約数ペア:

[(1, 89907802), (2, 44953901), (199, 451798), (223, 403174), (398, 225899), (446, 201587), (1013, 88754), (2026, 44377)]