1337798

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1$

素因数の和:117

約数の個数: 48

約数和(自身を含む): 2733264

約数和(自身を除く): 1395466

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 49, 73, 77, 98, 119, 146, 154, 187, 238, 374, 511, 539, 803, 833, 1022, 1078, 1241, 1309, 1606, 1666, 2482, 2618, 3577, 5621, 7154, 8687, 9163, 11242, 13651, 17374, 18326, 27302, 39347, 60809, 78694, 95557, 121618, 191114, 668899, 1337798]

約数ペア:

[(1, 1337798), (2, 668899), (7, 191114), (11, 121618), (14, 95557), (17, 78694), (22, 60809), (34, 39347), (49, 27302), (73, 18326), (77, 17374), (98, 13651), (119, 11242), (146, 9163), (154, 8687), (187, 7154), (238, 5621), (374, 3577), (511, 2618), (539, 2482), (803, 1666), (833, 1606), (1022, 1309), (1078, 1241)]