28713070

素因数分解:

$2^1\times 5^1\times {\mathrm{1301}}^1\times {\mathrm{2207}}^1$

素因数の和:3515

約数の個数: 16

約数和(自身を含む): 51746688

約数和(自身を除く): 23033618

約数列:

[1, 2, 5, 10, 1301, 2207, 2602, 4414, 6505, 11035, 13010, 22070, 2871307, 5742614, 14356535, 28713070]

約数ペア:

[(1, 28713070), (2, 14356535), (5, 5742614), (10, 2871307), (1301, 22070), (2207, 13010), (2602, 11035), (4414, 6505)]