214936712

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1580417}}^1$

素因数の和:1580440

約数の個数: 16

約数和(自身を含む): 426712860

約数和(自身を除く): 211776148

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1580417, 3160834, 6321668, 12643336, 26867089, 53734178, 107468356, 214936712]

約数ペア:

[(1, 214936712), (2, 107468356), (4, 53734178), (8, 26867089), (17, 12643336), (34, 6321668), (68, 3160834), (136, 1580417)]