8954868

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{419}}^1$

素因数の和:576

約数の個数: 48

約数和(自身を含む): 22720320

約数和(自身を除く): 13765452

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 137, 156, 274, 411, 419, 548, 822, 838, 1257, 1644, 1676, 1781, 2514, 3562, 5028, 5343, 5447, 7124, 10686, 10894, 16341, 21372, 21788, 32682, 57403, 65364, 114806, 172209, 229612, 344418, 688836, 746239, 1492478, 2238717, 2984956, 4477434, 8954868]

約数ペア:

[(1, 8954868), (2, 4477434), (3, 2984956), (4, 2238717), (6, 1492478), (12, 746239), (13, 688836), (26, 344418), (39, 229612), (52, 172209), (78, 114806), (137, 65364), (156, 57403), (274, 32682), (411, 21788), (419, 21372), (548, 16341), (822, 10894), (838, 10686), (1257, 7124), (1644, 5447), (1676, 5343), (1781, 5028), (2514, 3562)]