2011323178

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{1153}}^1\times {\mathrm{5351}}^1$

素因数の和:6669

約数の個数: 16

約数和(自身を含む): 3038694336

約数和(自身を除く): 1027371158

約数列:

[1, 2, 163, 326, 1153, 2306, 5351, 10702, 187939, 375878, 872213, 1744426, 6169703, 12339406, 1005661589, 2011323178]

約数ペア:

[(1, 2011323178), (2, 1005661589), (163, 12339406), (326, 6169703), (1153, 1744426), (2306, 872213), (5351, 375878), (10702, 187939)]