2011122438

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1121027}}^1$

素因数の和:1121068

約数の個数: 32

約数和(自身を含む): 4519984896

約数和(自身を除く): 2508862458

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 1121027, 2242054, 3363081, 6726162, 14573351, 25783621, 29146702, 43720053, 51567242, 77350863, 87440106, 154701726, 335187073, 670374146, 1005561219, 2011122438]

約数ペア:

[(1, 2011122438), (2, 1005561219), (3, 670374146), (6, 335187073), (13, 154701726), (23, 87440106), (26, 77350863), (39, 51567242), (46, 43720053), (69, 29146702), (78, 25783621), (138, 14573351), (299, 6726162), (598, 3363081), (897, 2242054), (1794, 1121027)]