2681744

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{12893}}^1$

素因数の和:12914

約数の個数: 20

約数和(自身を含む): 5595996

約数和(自身を除く): 2914252

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 12893, 25786, 51572, 103144, 167609, 206288, 335218, 670436, 1340872, 2681744]

約数ペア:

[(1, 2681744), (2, 1340872), (4, 670436), (8, 335218), (13, 206288), (16, 167609), (26, 103144), (52, 51572), (104, 25786), (208, 12893)]