2097388511

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{9473}}^1$

素因数の和:9806

約数の個数: 16

約数和(自身を含む): 2267696640

約数和(自身を除く): 170308129

約数列:

[1, 19, 43, 271, 817, 5149, 9473, 11653, 179987, 221407, 407339, 2567183, 7739441, 48776477, 110388869, 2097388511]

約数ペア:

[(1, 2097388511), (19, 110388869), (43, 48776477), (271, 7739441), (817, 2567183), (5149, 407339), (9473, 221407), (11653, 179987)]