125638448

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{604031}}^1$

素因数の和:604052

約数の個数: 20

約数和(自身を含む): 262149888

約数和(自身を除く): 136511440

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 604031, 1208062, 2416124, 4832248, 7852403, 9664496, 15704806, 31409612, 62819224, 125638448]

約数ペア:

[(1, 125638448), (2, 62819224), (4, 31409612), (8, 15704806), (13, 9664496), (16, 7852403), (26, 4832248), (52, 2416124), (104, 1208062), (208, 604031)]