2912666332

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1\times {\mathrm{1931}}^1$

素因数の和:2266

約数の個数: 48

約数和(自身を含む): 5452876800

約数和(自身を除く): 2540210468

約数列:

[1, 2, 4, 19, 38, 76, 89, 178, 223, 356, 446, 892, 1691, 1931, 3382, 3862, 4237, 6764, 7724, 8474, 16948, 19847, 36689, 39694, 73378, 79388, 146756, 171859, 343718, 377093, 430613, 687436, 754186, 861226, 1508372, 1722452, 3265321, 6530642, 8181647, 13061284, 16363294, 32726588, 38324557, 76649114, 153298228, 728166583, 1456333166, 2912666332]

約数ペア:

[(1, 2912666332), (2, 1456333166), (4, 728166583), (19, 153298228), (38, 76649114), (76, 38324557), (89, 32726588), (178, 16363294), (223, 13061284), (356, 8181647), (446, 6530642), (892, 3265321), (1691, 1722452), (1931, 1508372), (3382, 861226), (3862, 754186), (4237, 687436), (6764, 430613), (7724, 377093), (8474, 343718), (16948, 171859), (19847, 146756), (36689, 79388), (39694, 73378)]