25480246

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{353}}^1$

素因数の和:576

約数の個数: 32

約数和(自身を含む): 44502048

約数和(自身を除く): 19021802

約数列:

[1, 2, 11, 17, 22, 34, 187, 193, 353, 374, 386, 706, 2123, 3281, 3883, 4246, 6001, 6562, 7766, 12002, 36091, 66011, 68129, 72182, 132022, 136258, 749419, 1158193, 1498838, 2316386, 12740123, 25480246]

約数ペア:

[(1, 25480246), (2, 12740123), (11, 2316386), (17, 1498838), (22, 1158193), (34, 749419), (187, 136258), (193, 132022), (353, 72182), (374, 68129), (386, 66011), (706, 36091), (2123, 12002), (3281, 7766), (3883, 6562), (4246, 6001)]