26641018

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{1571}}^1$

素因数の和:1773

約数の個数: 16

約数和(自身を含む): 40934880

約数和(自身を除く): 14293862

約数列:

[1, 2, 61, 122, 139, 278, 1571, 3142, 8479, 16958, 95831, 191662, 218369, 436738, 13320509, 26641018]

約数ペア:

[(1, 26641018), (2, 13320509), (61, 436738), (122, 218369), (139, 191662), (278, 95831), (1571, 16958), (3142, 8479)]