8890002

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{761}}^1$

素因数の和:839

約数の個数: 48

約数和(自身を含む): 21396960

約数和(自身を除く): 12506958

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 59, 66, 99, 118, 177, 198, 354, 531, 649, 761, 1062, 1298, 1522, 1947, 2283, 3894, 4566, 5841, 6849, 8371, 11682, 13698, 16742, 25113, 44899, 50226, 75339, 89798, 134697, 150678, 269394, 404091, 493889, 808182, 987778, 1481667, 2963334, 4445001, 8890002]

約数ペア:

[(1, 8890002), (2, 4445001), (3, 2963334), (6, 1481667), (9, 987778), (11, 808182), (18, 493889), (22, 404091), (33, 269394), (59, 150678), (66, 134697), (99, 89798), (118, 75339), (177, 50226), (198, 44899), (354, 25113), (531, 16742), (649, 13698), (761, 11682), (1062, 8371), (1298, 6849), (1522, 5841), (1947, 4566), (2283, 3894)]