2981988

素因数分解:

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

素因数の和:27624

約数の個数: 24

約数和(自身を含む): 7731360

約数和(自身を除く): 4749372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 27611, 55222, 82833, 110444, 165666, 248499, 331332, 496998, 745497, 993996, 1490994, 2981988]

約数ペア:

[(1, 2981988), (2, 1490994), (3, 993996), (4, 745497), (6, 496998), (9, 331332), (12, 248499), (18, 165666), (27, 110444), (36, 82833), (54, 55222), (108, 27611)]