21776346

素因数分解:

$2^1\times 3^2\times {\mathrm{293}}^1\times {\mathrm{4129}}^1$

素因数の和:4430

約数の個数: 24

約数和(自身を含む): 47354580

約数和(自身を除く): 25578234

約数列:

[1, 2, 3, 6, 9, 18, 293, 586, 879, 1758, 2637, 4129, 5274, 8258, 12387, 24774, 37161, 74322, 1209797, 2419594, 3629391, 7258782, 10888173, 21776346]

約数ペア:

[(1, 21776346), (2, 10888173), (3, 7258782), (6, 3629391), (9, 2419594), (18, 1209797), (293, 74322), (586, 37161), (879, 24774), (1758, 12387), (2637, 8258), (4129, 5274)]