28254568

素因数分解:

$2^3\times {\mathrm{251}}^1\times {\mathrm{14071}}^1$

素因数の和:14328

約数の個数: 16

約数和(自身を含む): 53192160

約数和(自身を除く): 24937592

約数列:

[1, 2, 4, 8, 251, 502, 1004, 2008, 14071, 28142, 56284, 112568, 3531821, 7063642, 14127284, 28254568]

約数ペア:

[(1, 28254568), (2, 14127284), (4, 7063642), (8, 3531821), (251, 112568), (502, 56284), (1004, 28142), (2008, 14071)]