84847984

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{407923}}^1$

素因数の和:407944

約数の個数: 20

約数和(自身を含む): 177039016

約数和(自身を除く): 92191032

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 407923, 815846, 1631692, 3263384, 5302999, 6526768, 10605998, 21211996, 42423992, 84847984]

約数ペア:

[(1, 84847984), (2, 42423992), (4, 21211996), (8, 10605998), (13, 6526768), (16, 5302999), (26, 3263384), (52, 1631692), (104, 815846), (208, 407923)]