84356984

素因数分解:

$2^3\times {\mathrm{389}}^1\times {\mathrm{27107}}^1$

素因数の和:27502

約数の個数: 16

約数和(自身を含む): 158581800

約数和(自身を除く): 74224816

約数列:

[1, 2, 4, 8, 389, 778, 1556, 3112, 27107, 54214, 108428, 216856, 10544623, 21089246, 42178492, 84356984]

約数ペア:

[(1, 84356984), (2, 42178492), (4, 21089246), (8, 10544623), (389, 216856), (778, 108428), (1556, 54214), (3112, 27107)]