28434245

素因数分解:

$5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{3089}}^1$

素因数の和:3364

約数の個数: 16

約数和(自身を含む): 39156480

約数和(自身を除く): 10722235

約数列:

[1, 5, 7, 35, 263, 1315, 1841, 3089, 9205, 15445, 21623, 108115, 812407, 4062035, 5686849, 28434245]

約数ペア:

[(1, 28434245), (5, 5686849), (7, 4062035), (35, 812407), (263, 108115), (1315, 21623), (1841, 15445), (3089, 9205)]