1377766

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2789}}^1$

素因数の和:2823

約数の個数: 16

約数和(自身を含む): 2343600

約数和(自身を除く): 965834

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 2789, 5578, 36257, 52991, 72514, 105982, 688883, 1377766]

約数ペア:

[(1, 1377766), (2, 688883), (13, 105982), (19, 72514), (26, 52991), (38, 36257), (247, 5578), (494, 2789)]