28643964

素因数分解:

$2^2\times 3^1\times {\mathrm{83}}^1\times {\mathrm{28759}}^1$

素因数の和:28849

約数の個数: 24

約数和(自身を含む): 67643520

約数和(自身を除く): 38999556

約数列:

[1, 2, 3, 4, 6, 12, 83, 166, 249, 332, 498, 996, 28759, 57518, 86277, 115036, 172554, 345108, 2386997, 4773994, 7160991, 9547988, 14321982, 28643964]

約数ペア:

[(1, 28643964), (2, 14321982), (3, 9547988), (4, 7160991), (6, 4773994), (12, 2386997), (83, 345108), (166, 172554), (249, 115036), (332, 86277), (498, 57518), (996, 28759)]