42491286

素因数分解:

$2^1\times 3^2\times {\mathrm{1321}}^1\times {\mathrm{1787}}^1$

素因数の和:3116

約数の個数: 24

約数和(自身を含む): 92185704

約数和(自身を除く): 49694418

約数列:

[1, 2, 3, 6, 9, 18, 1321, 1787, 2642, 3574, 3963, 5361, 7926, 10722, 11889, 16083, 23778, 32166, 2360627, 4721254, 7081881, 14163762, 21245643, 42491286]

約数ペア:

[(1, 42491286), (2, 21245643), (3, 14163762), (6, 7081881), (9, 4721254), (18, 2360627), (1321, 32166), (1787, 23778), (2642, 16083), (3574, 11889), (3963, 10722), (5361, 7926)]