494946438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11784439}}^1$

素因数の和:11784451

約数の個数: 16

約数和(自身を含む): 1131306240

約数和(自身を除く): 636359802

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 11784439, 23568878, 35353317, 70706634, 82491073, 164982146, 247473219, 494946438]

約数ペア:

[(1, 494946438), (2, 247473219), (3, 164982146), (6, 82491073), (7, 70706634), (14, 35353317), (21, 23568878), (42, 11784439)]