26471438

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1$

素因数の和:432

約数の個数: 32

約数和(自身を含む): 46663680

約数和(自身を除く): 20192242

約数列:

[1, 2, 7, 14, 61, 122, 139, 223, 278, 427, 446, 854, 973, 1561, 1946, 3122, 8479, 13603, 16958, 27206, 30997, 59353, 61994, 95221, 118706, 190442, 216979, 433958, 1890817, 3781634, 13235719, 26471438]

約数ペア:

[(1, 26471438), (2, 13235719), (7, 3781634), (14, 1890817), (61, 433958), (122, 216979), (139, 190442), (223, 118706), (278, 95221), (427, 61994), (446, 59353), (854, 30997), (973, 27206), (1561, 16958), (1946, 13603), (3122, 8479)]