28889036

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{8311}}^1$

素因数の和:8405

約数の個数: 24

約数和(自身を含む): 55856640

約数和(自身を除く): 26967604

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 316, 869, 1738, 3476, 8311, 16622, 33244, 91421, 182842, 365684, 656569, 1313138, 2626276, 7222259, 14444518, 28889036]

約数ペア:

[(1, 28889036), (2, 14444518), (4, 7222259), (11, 2626276), (22, 1313138), (44, 656569), (79, 365684), (158, 182842), (316, 91421), (869, 33244), (1738, 16622), (3476, 8311)]