21792476

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{863}}^1$

素因数の和:1033

約数の個数: 24

約数和(自身を含む): 39191040

約数和(自身を除く): 17398564

約数列:

[1, 2, 4, 59, 107, 118, 214, 236, 428, 863, 1726, 3452, 6313, 12626, 25252, 50917, 92341, 101834, 184682, 203668, 369364, 5448119, 10896238, 21792476]

約数ペア:

[(1, 21792476), (2, 10896238), (4, 5448119), (59, 369364), (107, 203668), (118, 184682), (214, 101834), (236, 92341), (428, 50917), (863, 25252), (1726, 12626), (3452, 6313)]