138676252

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{242441}}^1$

素因数の和:242469

約数の個数: 24

約数和(自身を含む): 285111792

約数和(自身を除く): 146435540

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 242441, 484882, 969764, 2666851, 3151733, 5333702, 6303466, 10667404, 12606932, 34669063, 69338126, 138676252]

約数ペア:

[(1, 138676252), (2, 69338126), (4, 34669063), (11, 12606932), (13, 10667404), (22, 6303466), (26, 5333702), (44, 3151733), (52, 2666851), (143, 969764), (286, 484882), (572, 242441)]