401064004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{9115091}}^1$

素因数の和:9115106

約数の個数: 12

約数和(自身を含む): 765667728

約数和(自身を除く): 364603724

約数列:

[1, 2, 4, 11, 22, 44, 9115091, 18230182, 36460364, 100266001, 200532002, 401064004]

約数ペア:

[(1, 401064004), (2, 200532002), (4, 100266001), (11, 36460364), (22, 18230182), (44, 9115091)]