28528670

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{29411}}^1$

素因数の和:29515

約数の個数: 16

約数和(自身を含む): 51882768

約数和(自身を除く): 23354098

約数列:

[1, 2, 5, 10, 97, 194, 485, 970, 29411, 58822, 147055, 294110, 2852867, 5705734, 14264335, 28528670]

約数ペア:

[(1, 28528670), (2, 14264335), (5, 5705734), (10, 2852867), (97, 294110), (194, 147055), (485, 58822), (970, 29411)]