26402908

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{20063}}^1$

素因数の和:20121

約数の個数: 24

約数和(自身を含む): 53932032

約数和(自身を除く): 27529124

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 20063, 40126, 80252, 140441, 280882, 561764, 942961, 1885922, 3771844, 6600727, 13201454, 26402908]

約数ペア:

[(1, 26402908), (2, 13201454), (4, 6600727), (7, 3771844), (14, 1885922), (28, 942961), (47, 561764), (94, 280882), (188, 140441), (329, 80252), (658, 40126), (1316, 20063)]