401060336

素因数分解:

$2^4\times {\mathrm{2557}}^1\times {\mathrm{9803}}^1$

素因数の和:12368

約数の個数: 20

約数和(自身を含む): 777437592

約数和(自身を除く): 376377256

約数列:

[1, 2, 4, 8, 16, 2557, 5114, 9803, 10228, 19606, 20456, 39212, 40912, 78424, 156848, 25066271, 50132542, 100265084, 200530168, 401060336]

約数ペア:

[(1, 401060336), (2, 200530168), (4, 100265084), (8, 50132542), (16, 25066271), (2557, 156848), (5114, 78424), (9803, 40912), (10228, 39212), (19606, 20456)]