80998904

素因数分解:

$2^3\times 7^1\times {\mathrm{1446409}}^1$

素因数の和:1446422

約数の個数: 16

約数和(自身を含む): 173569200

約数和(自身を除く): 92570296

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1446409, 2892818, 5785636, 10124863, 11571272, 20249726, 40499452, 80998904]

約数ペア:

[(1, 80998904), (2, 40499452), (4, 20249726), (7, 11571272), (8, 10124863), (14, 5785636), (28, 2892818), (56, 1446409)]