449467348

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{1987}}^1$

素因数の和:2152

約数の個数: 48

約数和(自身を含む): 883721664

約数和(自身を除く): 434254316

約数列:

[1, 2, 4, 11, 22, 44, 53, 97, 106, 194, 212, 388, 583, 1067, 1166, 1987, 2134, 2332, 3974, 4268, 5141, 7948, 10282, 20564, 21857, 43714, 56551, 87428, 105311, 113102, 192739, 210622, 226204, 385478, 421244, 770956, 1158421, 2120129, 2316842, 4240258, 4633684, 8480516, 10215167, 20430334, 40860668, 112366837, 224733674, 449467348]

約数ペア:

[(1, 449467348), (2, 224733674), (4, 112366837), (11, 40860668), (22, 20430334), (44, 10215167), (53, 8480516), (97, 4633684), (106, 4240258), (194, 2316842), (212, 2120129), (388, 1158421), (583, 770956), (1067, 421244), (1166, 385478), (1987, 226204), (2134, 210622), (2332, 192739), (3974, 113102), (4268, 105311), (5141, 87428), (7948, 56551), (10282, 43714), (20564, 21857)]