9887792

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{277}}^1$

素因数の和:405

約数の個数: 40

約数和(自身を含む): 20269536

約数和(自身を除く): 10381744

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 97, 184, 194, 277, 368, 388, 554, 776, 1108, 1552, 2216, 2231, 4432, 4462, 6371, 8924, 12742, 17848, 25484, 26869, 35696, 50968, 53738, 101936, 107476, 214952, 429904, 617987, 1235974, 2471948, 4943896, 9887792]

約数ペア:

[(1, 9887792), (2, 4943896), (4, 2471948), (8, 1235974), (16, 617987), (23, 429904), (46, 214952), (92, 107476), (97, 101936), (184, 53738), (194, 50968), (277, 35696), (368, 26869), (388, 25484), (554, 17848), (776, 12742), (1108, 8924), (1552, 6371), (2216, 4462), (2231, 4432)]