17996918492

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{6240263}}^1$

素因数の和:6240377

約数の個数: 24

約数和(自身を含む): 36343297536

約数和(自身を除く): 18346379044

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 6240263, 12480526, 24961052, 43681841, 87363682, 174727364, 642747089, 1285494178, 2570988356, 4499229623, 8998459246, 17996918492]

約数ペア:

[(1, 17996918492), (2, 8998459246), (4, 4499229623), (7, 2570988356), (14, 1285494178), (28, 642747089), (103, 174727364), (206, 87363682), (412, 43681841), (721, 24961052), (1442, 12480526), (2884, 6240263)]