28488218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{719}}^1\times {\mathrm{1801}}^1$

素因数の和:2533

約数の個数: 16

約数和(自身を含む): 46707840

約数和(自身を除く): 18219622

約数列:

[1, 2, 11, 22, 719, 1438, 1801, 3602, 7909, 15818, 19811, 39622, 1294919, 2589838, 14244109, 28488218]

約数ペア:

[(1, 28488218), (2, 14244109), (11, 2589838), (22, 1294919), (719, 39622), (1438, 19811), (1801, 15818), (3602, 7909)]