42478878

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{544601}}^1$

素因数の和:544619

約数の個数: 16

約数和(自身を含む): 91493136

約数和(自身を除く): 49014258

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 544601, 1089202, 1633803, 3267606, 7079813, 14159626, 21239439, 42478878]

約数ペア:

[(1, 42478878), (2, 21239439), (3, 14159626), (6, 7079813), (13, 3267606), (26, 1633803), (39, 1089202), (78, 544601)]