28489467

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{3229}}^1$

素因数の和:3422

約数の個数: 16

約数和(自身を含む): 40465440

約数和(自身を除く): 11975973

約数列:

[1, 3, 17, 51, 173, 519, 2941, 3229, 8823, 9687, 54893, 164679, 558617, 1675851, 9496489, 28489467]

約数ペア:

[(1, 28489467), (3, 9496489), (17, 1675851), (51, 558617), (173, 164679), (519, 54893), (2941, 9687), (3229, 8823)]