880695212

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{108943}}^1$

素因数の和:109037

約数の個数: 24

約数和(自身を含む): 1610628096

約数和(自身を除く): 729932884

約数列:

[1, 2, 4, 43, 47, 86, 94, 172, 188, 2021, 4042, 8084, 108943, 217886, 435772, 4684549, 5120321, 9369098, 10240642, 18738196, 20481284, 220173803, 440347606, 880695212]

約数ペア:

[(1, 880695212), (2, 440347606), (4, 220173803), (43, 20481284), (47, 18738196), (86, 10240642), (94, 9369098), (172, 5120321), (188, 4684549), (2021, 435772), (4042, 217886), (8084, 108943)]