2118402

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{823}}^1$

素因数の和:855

約数の個数: 48

約数和(自身を含む): 5398848

約数和(自身を除く): 3280446

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 143, 198, 234, 286, 429, 823, 858, 1287, 1646, 2469, 2574, 4938, 7407, 9053, 10699, 14814, 18106, 21398, 27159, 32097, 54318, 64194, 81477, 96291, 117689, 162954, 192582, 235378, 353067, 706134, 1059201, 2118402]

約数ペア:

[(1, 2118402), (2, 1059201), (3, 706134), (6, 353067), (9, 235378), (11, 192582), (13, 162954), (18, 117689), (22, 96291), (26, 81477), (33, 64194), (39, 54318), (66, 32097), (78, 27159), (99, 21398), (117, 18106), (143, 14814), (198, 10699), (234, 9053), (286, 7407), (429, 4938), (823, 2574), (858, 2469), (1287, 1646)]