28488334

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107099}}^1$

素因数の和:107127

約数の個数: 16

約数和(自身を含む): 51408000

約数和(自身を除く): 22919666

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 107099, 214198, 749693, 1499386, 2034881, 4069762, 14244167, 28488334]

約数ペア:

[(1, 28488334), (2, 14244167), (7, 4069762), (14, 2034881), (19, 1499386), (38, 749693), (133, 214198), (266, 107099)]