2887992

素因数分解:

$2^3\times 3^2\times {\mathrm{40111}}^1$

素因数の和:40123

約数の個数: 24

約数和(自身を含む): 7821840

約数和(自身を除く): 4933848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 40111, 80222, 120333, 160444, 240666, 320888, 360999, 481332, 721998, 962664, 1443996, 2887992]

約数ペア:

[(1, 2887992), (2, 1443996), (3, 962664), (4, 721998), (6, 481332), (8, 360999), (9, 320888), (12, 240666), (18, 160444), (24, 120333), (36, 80222), (72, 40111)]