2528291228

素因数分解:

$2^2\times {\mathrm{179}}^2\times {\mathrm{19727}}^1$

素因数の和:20089

約数の個数: 18

約数和(自身を含む): 4449591216

約数和(自身を除く): 1921299988

約数列:

[1, 2, 4, 179, 358, 716, 19727, 32041, 39454, 64082, 78908, 128164, 3531133, 7062266, 14124532, 632072807, 1264145614, 2528291228]

約数ペア:

[(1, 2528291228), (2, 1264145614), (4, 632072807), (179, 14124532), (358, 7062266), (716, 3531133), (19727, 128164), (32041, 78908), (39454, 64082)]