28625354

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{1013}}^1$

素因数の和:1285

約数の個数: 16

約数和(自身を含む): 43804800

約数和(自身を除く): 15179446

約数列:

[1, 2, 71, 142, 199, 398, 1013, 2026, 14129, 28258, 71923, 143846, 201587, 403174, 14312677, 28625354]

約数ペア:

[(1, 28625354), (2, 14312677), (71, 403174), (142, 201587), (199, 143846), (398, 71923), (1013, 28258), (2026, 14129)]