2440078

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1669}}^1$

素因数の和:1731

約数の個数: 16

約数和(自身を含む): 3967920

約数和(自身を除く): 1527842

約数列:

[1, 2, 17, 34, 43, 86, 731, 1462, 1669, 3338, 28373, 56746, 71767, 143534, 1220039, 2440078]

約数ペア:

[(1, 2440078), (2, 1220039), (17, 143534), (34, 71767), (43, 56746), (86, 28373), (731, 3338), (1462, 1669)]