28032835

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{2179}}^1$

素因数の和:2298

約数の個数: 16

約数和(自身を含む): 35159040

約数和(自身を除く): 7126205

約数列:

[1, 5, 31, 83, 155, 415, 2179, 2573, 10895, 12865, 67549, 180857, 337745, 904285, 5606567, 28032835]

約数ペア:

[(1, 28032835), (5, 5606567), (31, 904285), (83, 337745), (155, 180857), (415, 67549), (2179, 12865), (2573, 10895)]