2112439984

素因数分解:

$2^4\times {\mathrm{307}}^1\times {\mathrm{430057}}^1$

素因数の和:430372

約数の個数: 20

約数和(自身を含む): 4106193784

約数和(自身を除く): 1993753800

約数列:

[1, 2, 4, 8, 16, 307, 614, 1228, 2456, 4912, 430057, 860114, 1720228, 3440456, 6880912, 132027499, 264054998, 528109996, 1056219992, 2112439984]

約数ペア:

[(1, 2112439984), (2, 1056219992), (4, 528109996), (8, 264054998), (16, 132027499), (307, 6880912), (614, 3440456), (1228, 1720228), (2456, 860114), (4912, 430057)]