217304312

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{577937}}^1$

素因数の和:577990

約数の個数: 16

約数和(自身を含む): 416115360

約数和(自身を除く): 198811048

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 577937, 1155874, 2311748, 4623496, 27163039, 54326078, 108652156, 217304312]

約数ペア:

[(1, 217304312), (2, 108652156), (4, 54326078), (8, 27163039), (47, 4623496), (94, 2311748), (188, 1155874), (376, 577937)]