8629628

素因数分解:

$2^2\times 7^1\times {\mathrm{311}}^1\times {\mathrm{991}}^1$

素因数の和:1313

約数の個数: 24

約数和(自身を含む): 17332224

約数和(自身を除く): 8702596

約数列:

[1, 2, 4, 7, 14, 28, 311, 622, 991, 1244, 1982, 2177, 3964, 4354, 6937, 8708, 13874, 27748, 308201, 616402, 1232804, 2157407, 4314814, 8629628]

約数ペア:

[(1, 8629628), (2, 4314814), (4, 2157407), (7, 1232804), (14, 616402), (28, 308201), (311, 27748), (622, 13874), (991, 8708), (1244, 6937), (1982, 4354), (2177, 3964)]