21737442

素因数分解:

$2^1\times 3^1\times {\mathrm{307}}^1\times {\mathrm{11801}}^1$

素因数の和:12113

約数の個数: 16

約数和(自身を含む): 43620192

約数和(自身を除く): 21882750

約数列:

[1, 2, 3, 6, 307, 614, 921, 1842, 11801, 23602, 35403, 70806, 3622907, 7245814, 10868721, 21737442]

約数ペア:

[(1, 21737442), (2, 10868721), (3, 7245814), (6, 3622907), (307, 70806), (614, 35403), (921, 23602), (1842, 11801)]