425888939836

素因数分解:

$2^2\times {\mathrm{195229}}^1\times {\mathrm{545371}}^1$

素因数の和:740604

約数の個数: 12

約数和(自身を含む): 745310828920

約数和(自身を除く): 319421889084

約数列:

[1, 2, 4, 195229, 390458, 545371, 780916, 1090742, 2181484, 106472234959, 212944469918, 425888939836]

約数ペア:

[(1, 425888939836), (2, 212944469918), (4, 106472234959), (195229, 2181484), (390458, 1090742), (545371, 780916)]