2217409.00000000

素因数分解:

$2^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{12653}}^1$

素因数の和:12977

約数の個数: 16

約数和(自身を含む): 72431496

約数和(自身を除く): 32321486

約数列:

[1, 2, 5, 10, 317, 634, 1585, 3170, 12653, 25306, 63265, 126530, 4011001, 8022002, 20055005, 40110010]

約数ペア:

[(1, 40110010), (2, 20055005), (5, 8022002), (10, 4011001), (317, 126530), (634, 63265), (1585, 25306), (3170, 12653)]