2201990916

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{947}}^1\times {\mathrm{5237}}^1$

素因数の和:6228

約数の個数: 48

約数和(自身を含む): 5283423936

約数和(自身を除く): 3081433020

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 947, 1894, 2841, 3788, 5237, 5682, 10474, 11364, 15711, 20948, 31422, 35039, 62844, 70078, 105117, 140156, 193769, 210234, 387538, 420468, 581307, 775076, 1162614, 2325228, 4959439, 9918878, 14878317, 19837756, 29756634, 59513268, 183499243, 366998486, 550497729, 733996972, 1100995458, 2201990916]

約数ペア:

[(1, 2201990916), (2, 1100995458), (3, 733996972), (4, 550497729), (6, 366998486), (12, 183499243), (37, 59513268), (74, 29756634), (111, 19837756), (148, 14878317), (222, 9918878), (444, 4959439), (947, 2325228), (1894, 1162614), (2841, 775076), (3788, 581307), (5237, 420468), (5682, 387538), (10474, 210234), (11364, 193769), (15711, 140156), (20948, 105117), (31422, 70078), (35039, 62844)]