2163223894

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{337}}^1\times {\mathrm{1033}}^1$

素因数の和:1624

約数の個数: 32

約数和(自身を含む): 3522879360

約数和(自身を除く): 1359655466

約数列:

[1, 2, 13, 26, 239, 337, 478, 674, 1033, 2066, 3107, 4381, 6214, 8762, 13429, 26858, 80543, 161086, 246887, 348121, 493774, 696242, 1047059, 2094118, 3209531, 4525573, 6419062, 9051146, 83200919, 166401838, 1081611947, 2163223894]

約数ペア:

[(1, 2163223894), (2, 1081611947), (13, 166401838), (26, 83200919), (239, 9051146), (337, 6419062), (478, 4525573), (674, 3209531), (1033, 2094118), (2066, 1047059), (3107, 696242), (4381, 493774), (6214, 348121), (8762, 246887), (13429, 161086), (26858, 80543)]