221085238

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{591137}}^1$

素因数の和:591167

約数の個数: 16

約数和(自身を含む): 383057424

約数和(自身を除く): 161972186

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 591137, 1182274, 6502507, 10049329, 13005014, 20098658, 110542619, 221085238]

約数ペア:

[(1, 221085238), (2, 110542619), (11, 20098658), (17, 13005014), (22, 10049329), (34, 6502507), (187, 1182274), (374, 591137)]