2012338658

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{117119}}^1$

素因数の和:117214

約数の個数: 24

約数和(自身を含む): 3364623360

約数和(自身を除く): 1352284702

約数列:

[1, 2, 11, 22, 71, 121, 142, 242, 781, 1562, 8591, 17182, 117119, 234238, 1288309, 2576618, 8315449, 14171399, 16630898, 28342798, 91469939, 182939878, 1006169329, 2012338658]

約数ペア:

[(1, 2012338658), (2, 1006169329), (11, 182939878), (22, 91469939), (71, 28342798), (121, 16630898), (142, 14171399), (242, 8315449), (781, 2576618), (1562, 1288309), (8591, 234238), (17182, 117119)]