28700863496

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{211035761}}^1$

素因数の和:211035784

約数の個数: 16

約数和(自身を含む): 56979655740

約数和(自身を除く): 28278792244

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 211035761, 422071522, 844143044, 1688286088, 3587607937, 7175215874, 14350431748, 28700863496]

約数ペア:

[(1, 28700863496), (2, 14350431748), (4, 7175215874), (8, 3587607937), (17, 1688286088), (34, 844143044), (68, 422071522), (136, 211035761)]