21135084

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{60733}}^1$

素因数の和:60769

約数の個数: 24

約数和(自身を含む): 51016560

約数和(自身を除く): 29881476

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 60733, 121466, 182199, 242932, 364398, 728796, 1761257, 3522514, 5283771, 7045028, 10567542, 21135084]

約数ペア:

[(1, 21135084), (2, 10567542), (3, 7045028), (4, 5283771), (6, 3522514), (12, 1761257), (29, 728796), (58, 364398), (87, 242932), (116, 182199), (174, 121466), (348, 60733)]