1340872

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{12893}}^1$

素因数の和:12912

約数の個数: 16

約数和(自身を含む): 2707740

約数和(自身を除く): 1366868

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 12893, 25786, 51572, 103144, 167609, 335218, 670436, 1340872]

約数ペア:

[(1, 1340872), (2, 670436), (4, 335218), (8, 167609), (13, 103144), (26, 51572), (52, 25786), (104, 12893)]