12871698

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2237}}^1$

素因数の和:2386

約数の個数: 32

約数和(自身を含む): 29649024

約数和(自身を除く): 16777326

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 137, 274, 411, 822, 959, 1918, 2237, 2877, 4474, 5754, 6711, 13422, 15659, 31318, 46977, 93954, 306469, 612938, 919407, 1838814, 2145283, 4290566, 6435849, 12871698]

約数ペア:

[(1, 12871698), (2, 6435849), (3, 4290566), (6, 2145283), (7, 1838814), (14, 919407), (21, 612938), (42, 306469), (137, 93954), (274, 46977), (411, 31318), (822, 15659), (959, 13422), (1918, 6711), (2237, 5754), (2877, 4474)]