28278274108

素因数分解:

$2^2\times 7^1\times {\mathrm{1303}}^1\times {\mathrm{775087}}^1$

素因数の和:776401

約数の個数: 24

約数和(自身を含む): 56600026112

約数和(自身を除く): 28321752004

約数列:

[1, 2, 4, 7, 14, 28, 1303, 2606, 5212, 9121, 18242, 36484, 775087, 1550174, 3100348, 5425609, 10851218, 21702436, 1009938361, 2019876722, 4039753444, 7069568527, 14139137054, 28278274108]

約数ペア:

[(1, 28278274108), (2, 14139137054), (4, 7069568527), (7, 4039753444), (14, 2019876722), (28, 1009938361), (1303, 21702436), (2606, 10851218), (5212, 5425609), (9121, 3100348), (18242, 1550174), (36484, 775087)]