664002548

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{656129}}^1$

素因数の和:656167

約数の個数: 24

約数和(自身を含む): 1322758080

約数和(自身を除く): 658755532

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 656129, 1312258, 2624516, 7217419, 14434838, 15090967, 28869676, 30181934, 60363868, 166000637, 332001274, 664002548]

約数ペア:

[(1, 664002548), (2, 332001274), (4, 166000637), (11, 60363868), (22, 30181934), (23, 28869676), (44, 15090967), (46, 14434838), (92, 7217419), (253, 2624516), (506, 1312258), (1012, 656129)]