211677798874

素因数分解:

$2^1\times {\mathrm{389}}^1\times {\mathrm{5573}}^1\times {\mathrm{48821}}^1$

素因数の和:54785

約数の個数: 16

約数和(自身を含む): 318396578760

約数和(自身を除く): 106718779886

約数列:

[1, 2, 389, 778, 5573, 11146, 48821, 97642, 2167897, 4335794, 18991369, 37982738, 272079433, 544158866, 105838899437, 211677798874]

約数ペア:

[(1, 211677798874), (2, 105838899437), (389, 544158866), (778, 272079433), (5573, 37982738), (11146, 18991369), (48821, 4335794), (97642, 2167897)]