827690116

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{400237}}^1$

素因数の和:400299

約数の個数: 24

約数和(自身を含む): 1613759616

約数和(自身を除く): 786069500

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 1034, 2068, 400237, 800474, 1600948, 4402607, 8805214, 17610428, 18811139, 37622278, 75244556, 206922529, 413845058, 827690116]

約数ペア:

[(1, 827690116), (2, 413845058), (4, 206922529), (11, 75244556), (22, 37622278), (44, 18811139), (47, 17610428), (94, 8805214), (188, 4402607), (517, 1600948), (1034, 800474), (2068, 400237)]