211672978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1163}}^1\times {\mathrm{8273}}^1$

素因数の和:9449

約数の個数: 16

約数和(自身を含む): 346713696

約数和(自身を除く): 135040718

約数列:

[1, 2, 11, 22, 1163, 2326, 8273, 12793, 16546, 25586, 91003, 182006, 9621499, 19242998, 105836489, 211672978]

約数ペア:

[(1, 211672978), (2, 105836489), (11, 19242998), (22, 9621499), (1163, 182006), (2326, 91003), (8273, 25586), (12793, 16546)]