1566885992

素因数分解:

$2^3\times 7^1\times {\mathrm{197}}^1\times {\mathrm{142031}}^1$

素因数の和:142241

約数の個数: 32

約数和(自身を含む): 3374680320

約数和(自身を除く): 1807794328

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 197, 394, 788, 1379, 1576, 2758, 5516, 11032, 142031, 284062, 568124, 994217, 1136248, 1988434, 3976868, 7953736, 27980107, 55960214, 111920428, 195860749, 223840856, 391721498, 783442996, 1566885992]

約数ペア:

[(1, 1566885992), (2, 783442996), (4, 391721498), (7, 223840856), (8, 195860749), (14, 111920428), (28, 55960214), (56, 27980107), (197, 7953736), (394, 3976868), (788, 1988434), (1379, 1136248), (1576, 994217), (2758, 568124), (5516, 284062), (11032, 142031)]