2216898

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{1559}}^1$

素因数の和:1646

約数の個数: 24

約数和(自身を含む): 4867200

約数和(自身を除く): 2650302

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 474, 711, 1422, 1559, 3118, 4677, 9354, 14031, 28062, 123161, 246322, 369483, 738966, 1108449, 2216898]

約数ペア:

[(1, 2216898), (2, 1108449), (3, 738966), (6, 369483), (9, 246322), (18, 123161), (79, 28062), (158, 14031), (237, 9354), (474, 4677), (711, 3118), (1422, 1559)]