47809788

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{306473}}^1$

素因数の和:306493

約数の個数: 24

約数和(自身を含む): 120137808

約数和(自身を除く): 72328020

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 306473, 612946, 919419, 1225892, 1838838, 3677676, 3984149, 7968298, 11952447, 15936596, 23904894, 47809788]

約数ペア:

[(1, 47809788), (2, 23904894), (3, 15936596), (4, 11952447), (6, 7968298), (12, 3984149), (13, 3677676), (26, 1838838), (39, 1225892), (52, 919419), (78, 612946), (156, 306473)]