84938374

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1\times {\mathrm{2113}}^1$

素因数の和:2415

約数の個数: 16

約数和(自身を含む): 129376800

約数和(自身を除く): 44438426

約数列:

[1, 2, 101, 199, 202, 398, 2113, 4226, 20099, 40198, 213413, 420487, 426826, 840974, 42469187, 84938374]

約数ペア:

[(1, 84938374), (2, 42469187), (101, 840974), (199, 426826), (202, 420487), (398, 213413), (2113, 40198), (4226, 20099)]