28894210

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{125627}}^1$

素因数の和:125657

約数の個数: 16

約数和(自身を含む): 54271296

約数和(自身を除く): 25377086

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 125627, 251254, 628135, 1256270, 2889421, 5778842, 14447105, 28894210]

約数ペア:

[(1, 28894210), (2, 14447105), (5, 5778842), (10, 2889421), (23, 1256270), (46, 628135), (115, 251254), (230, 125627)]