28802470

素因数分解:

$2^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{5171}}^1$

素因数の和:5735

約数の個数: 16

約数和(自身を含む): 51947568

約数和(自身を除く): 23145098

約数列:

[1, 2, 5, 10, 557, 1114, 2785, 5171, 5570, 10342, 25855, 51710, 2880247, 5760494, 14401235, 28802470]

約数ペア:

[(1, 28802470), (2, 14401235), (5, 5760494), (10, 2880247), (557, 51710), (1114, 25855), (2785, 10342), (5171, 5570)]