22910258

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:402

約数の個数: 32

約数和(自身を含む): 40414080

約数和(自身を除く): 17503822

約数列:

[1, 2, 7, 14, 61, 122, 139, 193, 278, 386, 427, 854, 973, 1351, 1946, 2702, 8479, 11773, 16958, 23546, 26827, 53654, 59353, 82411, 118706, 164822, 187789, 375578, 1636447, 3272894, 11455129, 22910258]

約数ペア:

[(1, 22910258), (2, 11455129), (7, 3272894), (14, 1636447), (61, 375578), (122, 187789), (139, 164822), (193, 118706), (278, 82411), (386, 59353), (427, 53654), (854, 26827), (973, 23546), (1351, 16958), (1946, 11773), (2702, 8479)]