2988197186

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{853}}^1\times {\mathrm{2011}}^1$

素因数の和:2946

約数の個数: 32

約数和(自身を含む): 4907316288

約数和(自身を除く): 1919119102

約数列:

[1, 2, 13, 26, 67, 134, 853, 871, 1706, 1742, 2011, 4022, 11089, 22178, 26143, 52286, 57151, 114302, 134737, 269474, 742963, 1485926, 1715383, 1751581, 3430766, 3503162, 22299979, 44599958, 114930661, 229861322, 1494098593, 2988197186]

約数ペア:

[(1, 2988197186), (2, 1494098593), (13, 229861322), (26, 114930661), (67, 44599958), (134, 22299979), (853, 3503162), (871, 3430766), (1706, 1751581), (1742, 1715383), (2011, 1485926), (4022, 742963), (11089, 269474), (22178, 134737), (26143, 114302), (52286, 57151)]