28892530

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{28051}}^1$

素因数の和:28161

約数の個数: 16

約数和(自身を含む): 52513344

約数和(自身を除く): 23620814

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 28051, 56102, 140255, 280510, 2889253, 5778506, 14446265, 28892530]

約数ペア:

[(1, 28892530), (2, 14446265), (5, 5778506), (10, 2889253), (103, 280510), (206, 140255), (515, 56102), (1030, 28051)]