22219850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{26141}}^1$

素因数の和:26170

約数の個数: 24

約数和(自身を含む): 43761708

約数和(自身を除く): 21541858

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 26141, 52282, 130705, 261410, 444397, 653525, 888794, 1307050, 2221985, 4443970, 11109925, 22219850]

約数ペア:

[(1, 22219850), (2, 11109925), (5, 4443970), (10, 2221985), (17, 1307050), (25, 888794), (34, 653525), (50, 444397), (85, 261410), (170, 130705), (425, 52282), (850, 26141)]