7756644

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{863}}^1$

素因数の和:984

約数の個数: 48

約数和(自身を含む): 20901888

約数和(自身を除く): 13145244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 107, 214, 321, 428, 642, 749, 863, 1284, 1498, 1726, 2247, 2589, 2996, 3452, 4494, 5178, 6041, 8988, 10356, 12082, 18123, 24164, 36246, 72492, 92341, 184682, 277023, 369364, 554046, 646387, 1108092, 1292774, 1939161, 2585548, 3878322, 7756644]

約数ペア:

[(1, 7756644), (2, 3878322), (3, 2585548), (4, 1939161), (6, 1292774), (7, 1108092), (12, 646387), (14, 554046), (21, 369364), (28, 277023), (42, 184682), (84, 92341), (107, 72492), (214, 36246), (321, 24164), (428, 18123), (642, 12082), (749, 10356), (863, 8988), (1284, 6041), (1498, 5178), (1726, 4494), (2247, 3452), (2589, 2996)]