28326431

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{641}}^1$

素因数の和:814

約数の個数: 16

約数和(自身を含む): 33281280

約数和(自身を除く): 4954849

約数列:

[1, 7, 59, 107, 413, 641, 749, 4487, 6313, 37819, 44191, 68587, 264733, 480109, 4046633, 28326431]

約数ペア:

[(1, 28326431), (7, 4046633), (59, 480109), (107, 264733), (413, 68587), (641, 44191), (749, 37819), (4487, 6313)]