12744770

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{277}}^1$

素因数の和:434

約数の個数: 32

約数和(自身を含む): 23779008

約数和(自身を除く): 11034238

約数列:

[1, 2, 5, 10, 43, 86, 107, 214, 215, 277, 430, 535, 554, 1070, 1385, 2770, 4601, 9202, 11911, 23005, 23822, 29639, 46010, 59278, 59555, 119110, 148195, 296390, 1274477, 2548954, 6372385, 12744770]

約数ペア:

[(1, 12744770), (2, 6372385), (5, 2548954), (10, 1274477), (43, 296390), (86, 148195), (107, 119110), (214, 59555), (215, 59278), (277, 46010), (430, 29639), (535, 23822), (554, 23005), (1070, 11911), (1385, 9202), (2770, 4601)]