28712288

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{81569}}^1$

素因数の和:81590

約数の個数: 24

約数和(自身を含む): 61666920

約数和(自身を除く): 32954632

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 81569, 163138, 326276, 652552, 897259, 1305104, 1794518, 2610208, 3589036, 7178072, 14356144, 28712288]

約数ペア:

[(1, 28712288), (2, 14356144), (4, 7178072), (8, 3589036), (11, 2610208), (16, 1794518), (22, 1305104), (32, 897259), (44, 652552), (88, 326276), (176, 163138), (352, 81569)]