660748922

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{334049}}^1$

素因数の和:334117

約数の個数: 16

約数和(自身を含む): 1058270400

約数和(自身を除く): 397521478

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 334049, 668098, 7683127, 14364107, 15366254, 28728214, 330374461, 660748922]

約数ペア:

[(1, 660748922), (2, 330374461), (23, 28728214), (43, 15366254), (46, 14364107), (86, 7683127), (989, 668098), (1978, 334049)]