1566828

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{613}}^1$

素因数の和:694

約数の個数: 36

約数和(自身を含む): 4022928

約数和(自身を除く): 2456100

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 613, 639, 852, 1226, 1278, 1839, 2452, 2556, 3678, 5517, 7356, 11034, 22068, 43523, 87046, 130569, 174092, 261138, 391707, 522276, 783414, 1566828]

約数ペア:

[(1, 1566828), (2, 783414), (3, 522276), (4, 391707), (6, 261138), (9, 174092), (12, 130569), (18, 87046), (36, 43523), (71, 22068), (142, 11034), (213, 7356), (284, 5517), (426, 3678), (613, 2556), (639, 2452), (852, 1839), (1226, 1278)]