11718028

素因数分解:

$2^2\times 7^1\times {\mathrm{431}}^1\times {\mathrm{971}}^1$

素因数の和:1413

約数の個数: 24

約数和(自身を含む): 23514624

約数和(自身を除く): 11796596

約数列:

[1, 2, 4, 7, 14, 28, 431, 862, 971, 1724, 1942, 3017, 3884, 6034, 6797, 12068, 13594, 27188, 418501, 837002, 1674004, 2929507, 5859014, 11718028]

約数ペア:

[(1, 11718028), (2, 5859014), (4, 2929507), (7, 1674004), (14, 837002), (28, 418501), (431, 27188), (862, 13594), (971, 12068), (1724, 6797), (1942, 6034), (3017, 3884)]