679398512

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{3266339}}^1$

素因数の和:3266360

約数の個数: 20

約数和(自身を含む): 1417591560

約数和(自身を除く): 738193048

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 3266339, 6532678, 13065356, 26130712, 42462407, 52261424, 84924814, 169849628, 339699256, 679398512]

約数ペア:

[(1, 679398512), (2, 339699256), (4, 169849628), (8, 84924814), (13, 52261424), (16, 42462407), (26, 26130712), (52, 13065356), (104, 6532678), (208, 3266339)]