28428108

素因数分解:

$2^2\times 3^1\times {\mathrm{881}}^1\times {\mathrm{2689}}^1$

素因数の和:3577

約数の個数: 24

約数和(自身を含む): 66432240

約数和(自身を除く): 38004132

約数列:

[1, 2, 3, 4, 6, 12, 881, 1762, 2643, 2689, 3524, 5286, 5378, 8067, 10572, 10756, 16134, 32268, 2369009, 4738018, 7107027, 9476036, 14214054, 28428108]

約数ペア:

[(1, 28428108), (2, 14214054), (3, 9476036), (4, 7107027), (6, 4738018), (12, 2369009), (881, 32268), (1762, 16134), (2643, 10756), (2689, 10572), (3524, 8067), (5286, 5378)]