2940791824

素因数分解:

$2^4\times {\mathrm{1307}}^1\times {\mathrm{140627}}^1$

素因数の和:141942

約数の個数: 20

約数和(自身を含む): 5702184144

約数和(自身を除く): 2761392320

約数列:

[1, 2, 4, 8, 16, 1307, 2614, 5228, 10456, 20912, 140627, 281254, 562508, 1125016, 2250032, 183799489, 367598978, 735197956, 1470395912, 2940791824]

約数ペア:

[(1, 2940791824), (2, 1470395912), (4, 735197956), (8, 367598978), (16, 183799489), (1307, 2250032), (2614, 1125016), (5228, 562508), (10456, 281254), (20912, 140627)]