28581203

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{1571}}^1$

素因数の和:1714

約数の個数: 16

約数和(自身を含む): 34407936

約数和(自身を除く): 5826733

約数列:

[1, 7, 23, 113, 161, 791, 1571, 2599, 10997, 18193, 36133, 177523, 252931, 1242661, 4083029, 28581203]

約数ペア:

[(1, 28581203), (7, 4083029), (23, 1242661), (113, 252931), (161, 177523), (791, 36133), (1571, 18193), (2599, 10997)]