229294054

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{21227}}^1$

素因数の和:21731

約数の個数: 16

約数和(自身を含む): 375990336

約数和(自身を除く): 146696282

約数列:

[1, 2, 11, 22, 491, 982, 5401, 10802, 21227, 42454, 233497, 466994, 10422457, 20844914, 114647027, 229294054]

約数ペア:

[(1, 229294054), (2, 114647027), (11, 20844914), (22, 10422457), (491, 466994), (982, 233497), (5401, 42454), (10802, 21227)]