42220234

素因数分解:

$2^1\times 7^1\times {\mathrm{1063}}^1\times {\mathrm{2837}}^1$

素因数の和:3909

約数の個数: 16

約数和(自身を含む): 72471168

約数和(自身を除く): 30250934

約数列:

[1, 2, 7, 14, 1063, 2126, 2837, 5674, 7441, 14882, 19859, 39718, 3015731, 6031462, 21110117, 42220234]

約数ペア:

[(1, 42220234), (2, 21110117), (7, 6031462), (14, 3015731), (1063, 39718), (2126, 19859), (2837, 14882), (5674, 7441)]