2649116164

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{449}}^1\times {\mathrm{18671}}^1$

素因数の和:19203

約数の個数: 24

約数和(自身を含む): 4705344000

約数和(自身を除く): 2056227836

約数列:

[1, 2, 4, 79, 158, 316, 449, 898, 1796, 18671, 35471, 37342, 70942, 74684, 141884, 1475009, 2950018, 5900036, 8383279, 16766558, 33533116, 662279041, 1324558082, 2649116164]

約数ペア:

[(1, 2649116164), (2, 1324558082), (4, 662279041), (79, 33533116), (158, 16766558), (316, 8383279), (449, 5900036), (898, 2950018), (1796, 1475009), (18671, 141884), (35471, 74684), (37342, 70942)]