28126314

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1$

素因数の和:375

約数の個数: 48

約数和(自身を含む): 62604360

約数和(自身を除く): 34478046

約数列:

[1, 2, 3, 6, 9, 18, 89, 97, 178, 181, 194, 267, 291, 362, 534, 543, 582, 801, 873, 1086, 1602, 1629, 1746, 3258, 8633, 16109, 17266, 17557, 25899, 32218, 35114, 48327, 51798, 52671, 77697, 96654, 105342, 144981, 155394, 158013, 289962, 316026, 1562573, 3125146, 4687719, 9375438, 14063157, 28126314]

約数ペア:

[(1, 28126314), (2, 14063157), (3, 9375438), (6, 4687719), (9, 3125146), (18, 1562573), (89, 316026), (97, 289962), (178, 158013), (181, 155394), (194, 144981), (267, 105342), (291, 96654), (362, 77697), (534, 52671), (543, 51798), (582, 48327), (801, 35114), (873, 32218), (1086, 25899), (1602, 17557), (1629, 17266), (1746, 16109), (3258, 8633)]