258409874

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{443}}^1\times {\mathrm{5503}}^1$

素因数の和:6001

約数の個数: 16

約数和(自身を含む): 395891712

約数和(自身を除く): 137481838

約数列:

[1, 2, 53, 106, 443, 886, 5503, 11006, 23479, 46958, 291659, 583318, 2437829, 4875658, 129204937, 258409874]

約数ペア:

[(1, 258409874), (2, 129204937), (53, 4875658), (106, 2437829), (443, 583318), (886, 291659), (5503, 46958), (11006, 23479)]