22177164

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{42979}}^1$

素因数の和:43029

約数の個数: 24

約数和(自身を含む): 52951360

約数和(自身を除く): 30774196

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 42979, 85958, 128937, 171916, 257874, 515748, 1848097, 3696194, 5544291, 7392388, 11088582, 22177164]

約数ペア:

[(1, 22177164), (2, 11088582), (3, 7392388), (4, 5544291), (6, 3696194), (12, 1848097), (43, 515748), (86, 257874), (129, 171916), (172, 128937), (258, 85958), (516, 42979)]