28808798972

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{930637}}^1$

素因数の和:930821

約数の個数: 24

約数和(自身を含む): 51594570720

約数和(自身を除く): 22785771748

約数列:

[1, 2, 4, 71, 109, 142, 218, 284, 436, 7739, 15478, 30956, 930637, 1861274, 3722548, 66075227, 101439433, 132150454, 202878866, 264300908, 405757732, 7202199743, 14404399486, 28808798972]

約数ペア:

[(1, 28808798972), (2, 14404399486), (4, 7202199743), (71, 405757732), (109, 264300908), (142, 202878866), (218, 132150454), (284, 101439433), (436, 66075227), (7739, 3722548), (15478, 1861274), (30956, 930637)]