1982461822

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{8191991}}^1$

素因数の和:8192015

約数の個数: 12

約数和(自身を含む): 3268604808

約数和(自身を除く): 1286142986

約数列:

[1, 2, 11, 22, 121, 242, 8191991, 16383982, 90111901, 180223802, 991230911, 1982461822]

約数ペア:

[(1, 1982461822), (2, 991230911), (11, 180223802), (22, 90111901), (121, 16383982), (242, 8191991)]