7881016

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^2$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 17571960

約数和(自身を除く): 9690944

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 83, 88, 104, 143, 166, 286, 332, 572, 664, 913, 1079, 1144, 1826, 2158, 3652, 4316, 6889, 7304, 8632, 11869, 13778, 23738, 27556, 47476, 55112, 75779, 89557, 94952, 151558, 179114, 303116, 358228, 606232, 716456, 985127, 1970254, 3940508, 7881016]

約数ペア:

[(1, 7881016), (2, 3940508), (4, 1970254), (8, 985127), (11, 716456), (13, 606232), (22, 358228), (26, 303116), (44, 179114), (52, 151558), (83, 94952), (88, 89557), (104, 75779), (143, 55112), (166, 47476), (286, 27556), (332, 23738), (572, 13778), (664, 11869), (913, 8632), (1079, 7304), (1144, 6889), (1826, 4316), (2158, 3652)]