28299913

素因数分解:

${\mathrm{23}}^2\times {\mathrm{61}}^1\times {\mathrm{877}}^1$

素因数の和:984

約数の個数: 12

約数和(自身を含む): 30103108

約数和(自身を除く): 1803195

約数列:

[1, 23, 61, 529, 877, 1403, 20171, 32269, 53497, 463933, 1230431, 28299913]

約数ペア:

[(1, 28299913), (23, 1230431), (61, 463933), (529, 53497), (877, 32269), (1403, 20171)]