12905131822

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{53326991}}^1$

素因数の和:53327015

約数の個数: 12

約数和(自身を含む): 21277469808

約数和(自身を除く): 8372337986

約数列:

[1, 2, 11, 22, 121, 242, 53326991, 106653982, 586596901, 1173193802, 6452565911, 12905131822]

約数ペア:

[(1, 12905131822), (2, 6452565911), (11, 1173193802), (22, 586596901), (121, 106653982), (242, 53326991)]