28268333

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{509}}^1$

素因数の和:644

約数の個数: 16

約数和(自身を含む): 31008000

約数和(自身を除く): 2739667

約数列:

[1, 19, 37, 79, 509, 703, 1501, 2923, 9671, 18833, 40211, 55537, 357827, 764009, 1487807, 28268333]

約数ペア:

[(1, 28268333), (19, 1487807), (37, 764009), (79, 357827), (509, 55537), (703, 40211), (1501, 18833), (2923, 9671)]