22378864

素因数分解:

$2^4\times {\mathrm{547}}^1\times {\mathrm{2557}}^1$

素因数の和:3112

約数の個数: 20

約数和(自身を含む): 43455304

約数和(自身を除く): 21076440

約数列:

[1, 2, 4, 8, 16, 547, 1094, 2188, 2557, 4376, 5114, 8752, 10228, 20456, 40912, 1398679, 2797358, 5594716, 11189432, 22378864]

約数ペア:

[(1, 22378864), (2, 11189432), (4, 5594716), (8, 2797358), (16, 1398679), (547, 40912), (1094, 20456), (2188, 10228), (2557, 8752), (4376, 5114)]