22386988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{8123}}^1$

素因数の和:8193

約数の個数: 24

約数和(自身を含む): 42992208

約数和(自身を除く): 20605220

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 8123, 16246, 32492, 105599, 211198, 422396, 430519, 861038, 1722076, 5596747, 11193494, 22386988]

約数ペア:

[(1, 22386988), (2, 11193494), (4, 5596747), (13, 1722076), (26, 861038), (52, 430519), (53, 422396), (106, 211198), (212, 105599), (689, 32492), (1378, 16246), (2756, 8123)]