21135108

素因数分解:

$2^2\times 3^1\times {\mathrm{307}}^1\times {\mathrm{5737}}^1$

素因数の和:6051

約数の個数: 24

約数和(自身を含む): 49484512

約数和(自身を除く): 28349404

約数列:

[1, 2, 3, 4, 6, 12, 307, 614, 921, 1228, 1842, 3684, 5737, 11474, 17211, 22948, 34422, 68844, 1761259, 3522518, 5283777, 7045036, 10567554, 21135108]

約数ペア:

[(1, 21135108), (2, 10567554), (3, 7045036), (4, 5283777), (6, 3522518), (12, 1761259), (307, 68844), (614, 34422), (921, 22948), (1228, 17211), (1842, 11474), (3684, 5737)]