1987992

素因数分解:

$2^3\times 3^2\times {\mathrm{27611}}^1$

素因数の和:27623

約数の個数: 24

約数和(自身を含む): 5384340

約数和(自身を除く): 3396348

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 27611, 55222, 82833, 110444, 165666, 220888, 248499, 331332, 496998, 662664, 993996, 1987992]

約数ペア:

[(1, 1987992), (2, 993996), (3, 662664), (4, 496998), (6, 331332), (8, 248499), (9, 220888), (12, 165666), (18, 110444), (24, 82833), (36, 55222), (72, 27611)]