8620984

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1319}}^1$

素因数の和:1387

約数の個数: 32

約数和(自身を含む): 17424000

約数和(自身を除く): 8803016

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 152, 172, 344, 817, 1319, 1634, 2638, 3268, 5276, 6536, 10552, 25061, 50122, 56717, 100244, 113434, 200488, 226868, 453736, 1077623, 2155246, 4310492, 8620984]

約数ペア:

[(1, 8620984), (2, 4310492), (4, 2155246), (8, 1077623), (19, 453736), (38, 226868), (43, 200488), (76, 113434), (86, 100244), (152, 56717), (172, 50122), (344, 25061), (817, 10552), (1319, 6536), (1634, 5276), (2638, 3268)]