90923978

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{443}}^1\times {\mathrm{2503}}^1$

素因数の和:2989

約数の個数: 16

約数和(自身を含む): 140083776

約数和(自身を除く): 49159798

約数列:

[1, 2, 41, 82, 443, 886, 2503, 5006, 18163, 36326, 102623, 205246, 1108829, 2217658, 45461989, 90923978]

約数ペア:

[(1, 90923978), (2, 45461989), (41, 2217658), (82, 1108829), (443, 205246), (886, 102623), (2503, 36326), (5006, 18163)]