26931291272

素因数分解:

$2^3\times {\mathrm{2803}}^1\times {\mathrm{1201003}}^1$

素因数の和:1203812

約数の個数: 16

約数和(自身を含む): 50514228240

約数和(自身を除く): 23582936968

約数列:

[1, 2, 4, 8, 2803, 5606, 11212, 22424, 1201003, 2402006, 4804012, 9608024, 3366411409, 6732822818, 13465645636, 26931291272]

約数ペア:

[(1, 26931291272), (2, 13465645636), (4, 6732822818), (8, 3366411409), (2803, 9608024), (5606, 4804012), (11212, 2402006), (22424, 1201003)]