1330787518

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{599}}^1\times {\mathrm{15217}}^1$

素因数の和:15891

約数の個数: 16

約数和(自身を含む): 2027037600

約数和(自身を除く): 696250082

約数列:

[1, 2, 73, 146, 599, 1198, 15217, 30434, 43727, 87454, 1110841, 2221682, 9114983, 18229966, 665393759, 1330787518]

約数ペア:

[(1, 1330787518), (2, 665393759), (73, 18229966), (146, 9114983), (599, 2221682), (1198, 1110841), (15217, 87454), (30434, 43727)]