25997114

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5347}}^1$

素因数の和:5390

約数の個数: 32

約数和(自身を含む): 48517056

約数和(自身を除く): 22519942

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 187, 221, 286, 374, 442, 2431, 4862, 5347, 10694, 58817, 69511, 90899, 117634, 139022, 181798, 764621, 999889, 1181687, 1529242, 1999778, 2363374, 12998557, 25997114]

約数ペア:

[(1, 25997114), (2, 12998557), (11, 2363374), (13, 1999778), (17, 1529242), (22, 1181687), (26, 999889), (34, 764621), (143, 181798), (187, 139022), (221, 117634), (286, 90899), (374, 69511), (442, 58817), (2431, 10694), (4862, 5347)]