2000991628

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{244381}}^1$

素因数の和:244497

約数の個数: 24

約数和(自身を含む): 3695055840

約数和(自身を除く): 1694064212

約数列:

[1, 2, 4, 23, 46, 89, 92, 178, 356, 2047, 4094, 8188, 244381, 488762, 977524, 5620763, 11241526, 21749909, 22483052, 43499818, 86999636, 500247907, 1000495814, 2000991628]

約数ペア:

[(1, 2000991628), (2, 1000495814), (4, 500247907), (23, 86999636), (46, 43499818), (89, 22483052), (92, 21749909), (178, 11241526), (356, 5620763), (2047, 977524), (4094, 488762), (8188, 244381)]