7956968542

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{65497}}^1$

素因数の和:65680

約数の個数: 32

約数和(自身を含む): 13204396800

約数和(自身を除く): 5247428258

約数列:

[1, 2, 19, 23, 38, 46, 139, 278, 437, 874, 2641, 3197, 5282, 6394, 60743, 65497, 121486, 130994, 1244443, 1506431, 2488886, 3012862, 9104083, 18208166, 28622189, 57244378, 172977577, 209393909, 345955154, 418787818, 3978484271, 7956968542]

約数ペア:

[(1, 7956968542), (2, 3978484271), (19, 418787818), (23, 345955154), (38, 209393909), (46, 172977577), (139, 57244378), (278, 28622189), (437, 18208166), (874, 9104083), (2641, 3012862), (3197, 2488886), (5282, 1506431), (6394, 1244443), (60743, 130994), (65497, 121486)]