91919984

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{441923}}^1$

素因数の和:441944

約数の個数: 20

約数和(自身を含む): 191795016

約数和(自身を除く): 99875032

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 441923, 883846, 1767692, 3535384, 5744999, 7070768, 11489998, 22979996, 45959992, 91919984]

約数ペア:

[(1, 91919984), (2, 45959992), (4, 22979996), (8, 11489998), (13, 7070768), (16, 5744999), (26, 3535384), (52, 1767692), (104, 883846), (208, 441923)]