28880470

素因数分解:

$2^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{10657}}^1$

素因数の和:10935

約数の個数: 16

約数和(自身を含む): 52181568

約数和(自身を除く): 23301098

約数列:

[1, 2, 5, 10, 271, 542, 1355, 2710, 10657, 21314, 53285, 106570, 2888047, 5776094, 14440235, 28880470]

約数ペア:

[(1, 28880470), (2, 14440235), (5, 5776094), (10, 2888047), (271, 106570), (542, 53285), (1355, 21314), (2710, 10657)]