21973554

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{71809}}^1$

素因数の和:71834

約数の個数: 24

約数和(自身を含む): 50410620

約数和(自身を除く): 28437066

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 71809, 143618, 215427, 430854, 646281, 1220753, 1292562, 2441506, 3662259, 7324518, 10986777, 21973554]

約数ペア:

[(1, 21973554), (2, 10986777), (3, 7324518), (6, 3662259), (9, 2441506), (17, 1292562), (18, 1220753), (34, 646281), (51, 430854), (102, 215427), (153, 143618), (306, 71809)]