28119078

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{120167}}^1$

素因数の和:120188

約数の個数: 24

約数和(自身を含む): 65611728

約数和(自身を除く): 37492650

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 120167, 240334, 360501, 721002, 1081503, 1562171, 2163006, 3124342, 4686513, 9373026, 14059539, 28119078]

約数ペア:

[(1, 28119078), (2, 14059539), (3, 9373026), (6, 4686513), (9, 3124342), (13, 2163006), (18, 1562171), (26, 1081503), (39, 721002), (78, 360501), (117, 240334), (234, 120167)]