28453430

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{36017}}^1$

素因数の和:36103

約数の個数: 16

約数和(自身を含む): 51865920

約数和(自身を除く): 23412490

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 36017, 72034, 180085, 360170, 2845343, 5690686, 14226715, 28453430]

約数ペア:

[(1, 28453430), (2, 14226715), (5, 5690686), (10, 2845343), (79, 360170), (158, 180085), (395, 72034), (790, 36017)]