519940316

素因数分解:

$2^2\times 7^1\times {\mathrm{1321}}^1\times {\mathrm{14057}}^1$

素因数の和:15389

約数の個数: 24

約数和(自身を含む): 1040741856

約数和(自身を除く): 520801540

約数列:

[1, 2, 4, 7, 14, 28, 1321, 2642, 5284, 9247, 14057, 18494, 28114, 36988, 56228, 98399, 196798, 393596, 18569297, 37138594, 74277188, 129985079, 259970158, 519940316]

約数ペア:

[(1, 519940316), (2, 259970158), (4, 129985079), (7, 74277188), (14, 37138594), (28, 18569297), (1321, 393596), (2642, 196798), (5284, 98399), (9247, 56228), (14057, 36988), (18494, 28114)]