42939542

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{2239}}^1$

素因数の和:2507

約数の個数: 16

約数和(自身を含む): 66232320

約数和(自身を除く): 23292778

約数列:

[1, 2, 43, 86, 223, 446, 2239, 4478, 9589, 19178, 96277, 192554, 499297, 998594, 21469771, 42939542]

約数ペア:

[(1, 42939542), (2, 21469771), (43, 998594), (86, 499297), (223, 192554), (446, 96277), (2239, 19178), (4478, 9589)]