90987198718

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{2557}}^1\times {\mathrm{1368599}}^1$

素因数の和:1371171

約数の個数: 16

約数和(自身を含む): 147036909600

約数和(自身を除く): 56049710882

約数列:

[1, 2, 13, 26, 2557, 5114, 33241, 66482, 1368599, 2737198, 17791787, 35583574, 3499507643, 6999015286, 45493599359, 90987198718]

約数ペア:

[(1, 90987198718), (2, 45493599359), (13, 6999015286), (26, 3499507643), (2557, 35583574), (5114, 17791787), (33241, 2737198), (66482, 1368599)]