28055188

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{8867}}^1$

素因数の和:8991

約数の個数: 24

約数和(自身を含む): 56613312

約数和(自身を除く): 28558124

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 791, 1582, 3164, 8867, 17734, 35468, 62069, 124138, 248276, 1001971, 2003942, 4007884, 7013797, 14027594, 28055188]

約数ペア:

[(1, 28055188), (2, 14027594), (4, 7013797), (7, 4007884), (14, 2003942), (28, 1001971), (113, 248276), (226, 124138), (452, 62069), (791, 35468), (1582, 17734), (3164, 8867)]