28558404

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{113327}}^1$

素因数の和:113344

約数の個数: 36

約数和(自身を含む): 82502784

約数和(自身を除く): 53944380

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 113327, 226654, 339981, 453308, 679962, 793289, 1019943, 1359924, 1586578, 2039886, 2379867, 3173156, 4079772, 4759734, 7139601, 9519468, 14279202, 28558404]

約数ペア:

[(1, 28558404), (2, 14279202), (3, 9519468), (4, 7139601), (6, 4759734), (7, 4079772), (9, 3173156), (12, 2379867), (14, 2039886), (18, 1586578), (21, 1359924), (28, 1019943), (36, 793289), (42, 679962), (63, 453308), (84, 339981), (126, 226654), (252, 113327)]