56407218

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1343029}}^1$

素因数の和:1343041

約数の個数: 16

約数和(自身を含む): 128930880

約数和(自身を除く): 72523662

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1343029, 2686058, 4029087, 8058174, 9401203, 18802406, 28203609, 56407218]

約数ペア:

[(1, 56407218), (2, 28203609), (3, 18802406), (6, 9401203), (7, 8058174), (14, 4029087), (21, 2686058), (42, 1343029)]