404080334

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1519099}}^1$

素因数の和:1519127

約数の個数: 16

約数和(自身を含む): 729168000

約数和(自身を除く): 325087666

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 1519099, 3038198, 10633693, 21267386, 28862881, 57725762, 202040167, 404080334]

約数ペア:

[(1, 404080334), (2, 202040167), (7, 57725762), (14, 28862881), (19, 21267386), (38, 10633693), (133, 3038198), (266, 1519099)]