1330505396

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{68881}}^1$

素因数の和:69335

約数の個数: 24

約数和(自身を含む): 2545878720

約数和(自身を除く): 1215373324

約数列:

[1, 2, 4, 11, 22, 44, 439, 878, 1756, 4829, 9658, 19316, 68881, 137762, 275524, 757691, 1515382, 3030764, 30238759, 60477518, 120955036, 332626349, 665252698, 1330505396]

約数ペア:

[(1, 1330505396), (2, 665252698), (4, 332626349), (11, 120955036), (22, 60477518), (44, 30238759), (439, 3030764), (878, 1515382), (1756, 757691), (4829, 275524), (9658, 137762), (19316, 68881)]