28140822

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{673}}^1$

素因数の和:805

約数の個数: 48

約数和(自身を含む): 64348128

約数和(自身を除く): 36207306

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 101, 138, 202, 207, 303, 414, 606, 673, 909, 1346, 1818, 2019, 2323, 4038, 4646, 6057, 6969, 12114, 13938, 15479, 20907, 30958, 41814, 46437, 67973, 92874, 135946, 139311, 203919, 278622, 407838, 611757, 1223514, 1563379, 3126758, 4690137, 9380274, 14070411, 28140822]

約数ペア:

[(1, 28140822), (2, 14070411), (3, 9380274), (6, 4690137), (9, 3126758), (18, 1563379), (23, 1223514), (46, 611757), (69, 407838), (101, 278622), (138, 203919), (202, 139311), (207, 135946), (303, 92874), (414, 67973), (606, 46437), (673, 41814), (909, 30958), (1346, 20907), (1818, 15479), (2019, 13938), (2323, 12114), (4038, 6969), (4646, 6057)]