28683088

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{8831}}^1$

素因数の和:8875

約数の個数: 40

約数和(自身を含む): 65710080

約数和(自身を除く): 37026992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 8831, 17662, 35324, 61817, 70648, 123634, 141296, 247268, 256099, 494536, 512198, 989072, 1024396, 1792693, 2048792, 3585386, 4097584, 7170772, 14341544, 28683088]

約数ペア:

[(1, 28683088), (2, 14341544), (4, 7170772), (7, 4097584), (8, 3585386), (14, 2048792), (16, 1792693), (28, 1024396), (29, 989072), (56, 512198), (58, 494536), (112, 256099), (116, 247268), (203, 141296), (232, 123634), (406, 70648), (464, 61817), (812, 35324), (1624, 17662), (3248, 8831)]