26381630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{21803}}^1$

素因数の和:21832

約数の個数: 24

約数和(自身を含む): 52198776

約数和(自身を除く): 25817146

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 21803, 43606, 109015, 218030, 239833, 479666, 1199165, 2398330, 2638163, 5276326, 13190815, 26381630]

約数ペア:

[(1, 26381630), (2, 13190815), (5, 5276326), (10, 2638163), (11, 2398330), (22, 1199165), (55, 479666), (110, 239833), (121, 218030), (242, 109015), (605, 43606), (1210, 21803)]