2678212

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{677}}^1$

素因数の和:747

約数の個数: 24

約数和(自身を含む): 5011776

約数和(自身を除く): 2333564

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 172, 677, 989, 1354, 1978, 2708, 3956, 15571, 29111, 31142, 58222, 62284, 116444, 669553, 1339106, 2678212]

約数ペア:

[(1, 2678212), (2, 1339106), (4, 669553), (23, 116444), (43, 62284), (46, 58222), (86, 31142), (92, 29111), (172, 15571), (677, 3956), (989, 2708), (1354, 1978)]