2012208856

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1\times {\mathrm{2963}}^1$

素因数の和:3224

約数の個数: 64

約数和(自身を含む): 4401895680

約数和(自身を除く): 2389686824

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 181, 268, 362, 469, 536, 724, 938, 1267, 1448, 1876, 2534, 2963, 3752, 5068, 5926, 10136, 11852, 12127, 20741, 23704, 24254, 41482, 48508, 82964, 84889, 97016, 165928, 169778, 198521, 339556, 397042, 536303, 679112, 794084, 1072606, 1389647, 1588168, 2145212, 2779294, 3754121, 4290424, 5558588, 7508242, 11117176, 15016484, 30032968, 35932301, 71864602, 143729204, 251526107, 287458408, 503052214, 1006104428, 2012208856]

約数ペア:

[(1, 2012208856), (2, 1006104428), (4, 503052214), (7, 287458408), (8, 251526107), (14, 143729204), (28, 71864602), (56, 35932301), (67, 30032968), (134, 15016484), (181, 11117176), (268, 7508242), (362, 5558588), (469, 4290424), (536, 3754121), (724, 2779294), (938, 2145212), (1267, 1588168), (1448, 1389647), (1876, 1072606), (2534, 794084), (2963, 679112), (3752, 536303), (5068, 397042), (5926, 339556), (10136, 198521), (11852, 169778), (12127, 165928), (20741, 97016), (23704, 84889), (24254, 82964), (41482, 48508)]