28406312

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{11131}}^1$

素因数の和:11177

約数の個数: 32

約数和(自身を含む): 60112800

約数和(自身を除く): 31706488

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 88, 116, 232, 319, 638, 1276, 2552, 11131, 22262, 44524, 89048, 122441, 244882, 322799, 489764, 645598, 979528, 1291196, 2582392, 3550789, 7101578, 14203156, 28406312]

約数ペア:

[(1, 28406312), (2, 14203156), (4, 7101578), (8, 3550789), (11, 2582392), (22, 1291196), (29, 979528), (44, 645598), (58, 489764), (88, 322799), (116, 244882), (232, 122441), (319, 89048), (638, 44524), (1276, 22262), (2552, 11131)]