26890738

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2351}}^1$

素因数の和:2422

約数の個数: 32

約数和(自身を含む): 49674240

約数和(自身を除く): 22783502

約数列:

[1, 2, 7, 14, 19, 38, 43, 86, 133, 266, 301, 602, 817, 1634, 2351, 4702, 5719, 11438, 16457, 32914, 44669, 89338, 101093, 202186, 312683, 625366, 707651, 1415302, 1920767, 3841534, 13445369, 26890738]

約数ペア:

[(1, 26890738), (2, 13445369), (7, 3841534), (14, 1920767), (19, 1415302), (38, 707651), (43, 625366), (86, 312683), (133, 202186), (266, 101093), (301, 89338), (602, 44669), (817, 32914), (1634, 16457), (2351, 11438), (4702, 5719)]