290648306

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{110681}}^1$

素因数の和:110797

約数の個数: 16

約数和(自身を含む): 474161688

約数和(自身を除く): 183513382

約数列:

[1, 2, 13, 26, 101, 202, 1313, 2626, 110681, 221362, 1438853, 2877706, 11178781, 22357562, 145324153, 290648306]

約数ペア:

[(1, 290648306), (2, 145324153), (13, 22357562), (26, 11178781), (101, 2877706), (202, 1438853), (1313, 221362), (2626, 110681)]