20220904

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{4889}}^1$

素因数の和:4953

約数の個数: 32

約数和(自身を含む): 42249600

約数和(自身を除く): 22028696

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 188, 376, 517, 1034, 2068, 4136, 4889, 9778, 19556, 39112, 53779, 107558, 215116, 229783, 430232, 459566, 919132, 1838264, 2527613, 5055226, 10110452, 20220904]

約数ペア:

[(1, 20220904), (2, 10110452), (4, 5055226), (8, 2527613), (11, 1838264), (22, 919132), (44, 459566), (47, 430232), (88, 229783), (94, 215116), (188, 107558), (376, 53779), (517, 39112), (1034, 19556), (2068, 9778), (4136, 4889)]