421036004

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{757259}}^1$

素因数の和:757402

約数の個数: 12

約数和(自身を含む): 742114800

約数和(自身を除く): 321078796

約数列:

[1, 2, 4, 139, 278, 556, 757259, 1514518, 3029036, 105259001, 210518002, 421036004]

約数ペア:

[(1, 421036004), (2, 210518002), (4, 105259001), (139, 3029036), (278, 1514518), (556, 757259)]