90912016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{437077}}^1$

素因数の和:437098

約数の個数: 20

約数和(自身を含む): 189691852

約数和(自身を除く): 98779836

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 437077, 874154, 1748308, 3496616, 5682001, 6993232, 11364002, 22728004, 45456008, 90912016]

約数ペア:

[(1, 90912016), (2, 45456008), (4, 22728004), (8, 11364002), (13, 6993232), (16, 5682001), (26, 3496616), (52, 1748308), (104, 874154), (208, 437077)]