27121796

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{757}}^1$

素因数の和:840

約数の個数: 36

約数和(自身を含む): 52433892

約数和(自身を除く): 25312096

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 169, 212, 338, 676, 689, 757, 1378, 1514, 2756, 3028, 8957, 9841, 17914, 19682, 35828, 39364, 40121, 80242, 127933, 160484, 255866, 511732, 521573, 1043146, 2086292, 6780449, 13560898, 27121796]

約数ペア:

[(1, 27121796), (2, 13560898), (4, 6780449), (13, 2086292), (26, 1043146), (52, 521573), (53, 511732), (106, 255866), (169, 160484), (212, 127933), (338, 80242), (676, 40121), (689, 39364), (757, 35828), (1378, 19682), (1514, 17914), (2756, 9841), (3028, 8957)]