2638185374

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{17041}}^1$

素因数の和:17312

約数の個数: 32

約数和(自身を含む): 4476183552

約数和(自身を除く): 1837998178

約数列:

[1, 2, 11, 22, 31, 62, 227, 341, 454, 682, 2497, 4994, 7037, 14074, 17041, 34082, 77407, 154814, 187451, 374902, 528271, 1056542, 3868307, 5810981, 7736614, 11621962, 42551377, 85102754, 119917517, 239835034, 1319092687, 2638185374]

約数ペア:

[(1, 2638185374), (2, 1319092687), (11, 239835034), (22, 119917517), (31, 85102754), (62, 42551377), (227, 11621962), (341, 7736614), (454, 5810981), (682, 3868307), (2497, 1056542), (4994, 528271), (7037, 374902), (14074, 187451), (17041, 154814), (34082, 77407)]