1557804962

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{12809}}^1$

素因数の和:12915

約数の個数: 48

約数和(自身を含む): 2917759320

約数和(自身を除く): 1359954358

約数列:

[1, 2, 7, 14, 17, 34, 49, 73, 98, 119, 146, 238, 511, 833, 1022, 1241, 1666, 2482, 3577, 7154, 8687, 12809, 17374, 25618, 60809, 89663, 121618, 179326, 217753, 435506, 627641, 935057, 1255282, 1524271, 1870114, 3048542, 6545399, 10669897, 13090798, 15895969, 21339794, 31791938, 45817793, 91635586, 111271783, 222543566, 778902481, 1557804962]

約数ペア:

[(1, 1557804962), (2, 778902481), (7, 222543566), (14, 111271783), (17, 91635586), (34, 45817793), (49, 31791938), (73, 21339794), (98, 15895969), (119, 13090798), (146, 10669897), (238, 6545399), (511, 3048542), (833, 1870114), (1022, 1524271), (1241, 1255282), (1666, 935057), (2482, 627641), (3577, 435506), (7154, 217753), (8687, 179326), (12809, 121618), (17374, 89663), (25618, 60809)]