28721078

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{1613}}^1$

素因数の和:1951

約数の個数: 16

約数和(自身を含む): 44740080

約数和(自身を除く): 16019002

約数列:

[1, 2, 29, 58, 307, 614, 1613, 3226, 8903, 17806, 46777, 93554, 495191, 990382, 14360539, 28721078]

約数ペア:

[(1, 28721078), (2, 14360539), (29, 990382), (58, 495191), (307, 93554), (614, 46777), (1613, 17806), (3226, 8903)]