2560085437

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1654871}}^1$

素因数の和:1654908

約数の個数: 16

約数和(自身を含む): 3336221952

約数和(自身を除く): 776136515

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 1654871, 11584097, 21513323, 28132807, 150593261, 196929649, 365726491, 2560085437]

約数ペア:

[(1, 2560085437), (7, 365726491), (13, 196929649), (17, 150593261), (91, 28132807), (119, 21513323), (221, 11584097), (1547, 1654871)]