22149296

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{106487}}^1$

素因数の和:106508

約数の個数: 20

約数和(自身を含む): 46215792

約数和(自身を除く): 24066496

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 106487, 212974, 425948, 851896, 1384331, 1703792, 2768662, 5537324, 11074648, 22149296]

約数ペア:

[(1, 22149296), (2, 11074648), (4, 5537324), (8, 2768662), (13, 1703792), (16, 1384331), (26, 851896), (52, 425948), (104, 212974), (208, 106487)]