12970784

素因数分解:

$2^5\times {\mathrm{397}}^1\times {\mathrm{1021}}^1$

素因数の和:1428

約数の個数: 24

約数和(自身を含む): 25625628

約数和(自身を除く): 12654844

約数列:

[1, 2, 4, 8, 16, 32, 397, 794, 1021, 1588, 2042, 3176, 4084, 6352, 8168, 12704, 16336, 32672, 405337, 810674, 1621348, 3242696, 6485392, 12970784]

約数ペア:

[(1, 12970784), (2, 6485392), (4, 3242696), (8, 1621348), (16, 810674), (32, 405337), (397, 32672), (794, 16336), (1021, 12704), (1588, 8168), (2042, 6352), (3176, 4084)]