2644154

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{467}}^1$

素因数の和:637

約数の個数: 16

約数和(自身を含む): 4212000

約数和(自身を除く): 1567846

約数列:

[1, 2, 19, 38, 149, 298, 467, 934, 2831, 5662, 8873, 17746, 69583, 139166, 1322077, 2644154]

約数ペア:

[(1, 2644154), (2, 1322077), (19, 139166), (38, 69583), (149, 17746), (298, 8873), (467, 5662), (934, 2831)]