12507358

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^2\times {\mathrm{149}}^1$

素因数の和:264

約数の個数: 24

約数和(自身を含む): 20313000

約数和(自身を除く): 7805642

約数列:

[1, 2, 19, 38, 47, 94, 149, 298, 893, 1786, 2209, 2831, 4418, 5662, 7003, 14006, 41971, 83942, 133057, 266114, 329141, 658282, 6253679, 12507358]

約数ペア:

[(1, 12507358), (2, 6253679), (19, 658282), (38, 329141), (47, 266114), (94, 133057), (149, 83942), (298, 41971), (893, 14006), (1786, 7003), (2209, 5662), (2831, 4418)]