401038852

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{5276827}}^1$

素因数の和:5276850

約数の個数: 12

約数和(自身を含む): 738755920

約数和(自身を除く): 337717068

約数列:

[1, 2, 4, 19, 38, 76, 5276827, 10553654, 21107308, 100259713, 200519426, 401038852]

約数ペア:

[(1, 401038852), (2, 200519426), (4, 100259713), (19, 21107308), (38, 10553654), (76, 5276827)]