2105366874

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{26991883}}^1$

素因数の和:26991901

約数の個数: 16

約数和(自身を含む): 4534636512

約数和(自身を除く): 2429269638

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 26991883, 53983766, 80975649, 161951298, 350894479, 701788958, 1052683437, 2105366874]

約数ペア:

[(1, 2105366874), (2, 1052683437), (3, 701788958), (6, 350894479), (13, 161951298), (26, 80975649), (39, 53983766), (78, 26991883)]