26831876

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 51744000

約数和(自身を除く): 24912124

約数列:

[1, 2, 4, 19, 38, 41, 76, 79, 82, 109, 158, 164, 218, 316, 436, 779, 1501, 1558, 2071, 3002, 3116, 3239, 4142, 4469, 6004, 6478, 8284, 8611, 8938, 12956, 17222, 17876, 34444, 61541, 84911, 123082, 163609, 169822, 246164, 327218, 339644, 353051, 654436, 706102, 1412204, 6707969, 13415938, 26831876]

約数ペア:

[(1, 26831876), (2, 13415938), (4, 6707969), (19, 1412204), (38, 706102), (41, 654436), (76, 353051), (79, 339644), (82, 327218), (109, 246164), (158, 169822), (164, 163609), (218, 123082), (316, 84911), (436, 61541), (779, 34444), (1501, 17876), (1558, 17222), (2071, 12956), (3002, 8938), (3116, 8611), (3239, 8284), (4142, 6478), (4469, 6004)]