21774282

素因数分解:

$2^1\times 3^1\times {\mathrm{307}}^1\times {\mathrm{11821}}^1$

素因数の和:12133

約数の個数: 16

約数和(自身を含む): 43694112

約数和(自身を除く): 21919830

約数列:

[1, 2, 3, 6, 307, 614, 921, 1842, 11821, 23642, 35463, 70926, 3629047, 7258094, 10887141, 21774282]

約数ペア:

[(1, 21774282), (2, 10887141), (3, 7258094), (6, 3629047), (307, 70926), (614, 35463), (921, 23642), (1842, 11821)]