22518476

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{71261}}^1$

素因数の和:71344

約数の個数: 12

約数和(自身を含む): 39906720

約数和(自身を除く): 17388244

約数列:

[1, 2, 4, 79, 158, 316, 71261, 142522, 285044, 5629619, 11259238, 22518476]

約数ペア:

[(1, 22518476), (2, 11259238), (4, 5629619), (79, 285044), (158, 142522), (316, 71261)]