83807984

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{402923}}^1$

素因数の和:402944

約数の個数: 20

約数和(自身を含む): 174869016

約数和(自身を除く): 91061032

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 402923, 805846, 1611692, 3223384, 5237999, 6446768, 10475998, 20951996, 41903992, 83807984]

約数ペア:

[(1, 83807984), (2, 41903992), (4, 20951996), (8, 10475998), (13, 6446768), (16, 5237999), (26, 3223384), (52, 1611692), (104, 805846), (208, 402923)]