9988664

素因数分解:

$2^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1667}}^1$

素因数の和:1787

約数の個数: 32

約数和(自身を含む): 21617280

約数和(自身を除く): 11628616

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 107, 214, 428, 749, 856, 1498, 1667, 2996, 3334, 5992, 6668, 11669, 13336, 23338, 46676, 93352, 178369, 356738, 713476, 1248583, 1426952, 2497166, 4994332, 9988664]

約数ペア:

[(1, 9988664), (2, 4994332), (4, 2497166), (7, 1426952), (8, 1248583), (14, 713476), (28, 356738), (56, 178369), (107, 93352), (214, 46676), (428, 23338), (749, 13336), (856, 11669), (1498, 6668), (1667, 5992), (2996, 3334)]