171398678

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{263}}^1\times {\mathrm{2693}}^1$

素因数の和:2980

約数の個数: 24

約数和(自身を含む): 283775184

約数和(自身を除く): 112376506

約数列:

[1, 2, 11, 22, 121, 242, 263, 526, 2693, 2893, 5386, 5786, 29623, 31823, 59246, 63646, 325853, 651706, 708259, 1416518, 7790849, 15581698, 85699339, 171398678]

約数ペア:

[(1, 171398678), (2, 85699339), (11, 15581698), (22, 7790849), (121, 1416518), (242, 708259), (263, 651706), (526, 325853), (2693, 63646), (2893, 59246), (5386, 31823), (5786, 29623)]