42109438

素因数分解:

$2^1\times 7^1\times {\mathrm{887}}^1\times {\mathrm{3391}}^1$

素因数の和:4287

約数の個数: 16

約数和(自身を含む): 72290304

約数和(自身を除く): 30180866

約数列:

[1, 2, 7, 14, 887, 1774, 3391, 6209, 6782, 12418, 23737, 47474, 3007817, 6015634, 21054719, 42109438]

約数ペア:

[(1, 42109438), (2, 21054719), (7, 6015634), (14, 3007817), (887, 47474), (1774, 23737), (3391, 12418), (6209, 6782)]