42816176

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{205847}}^1$

素因数の和:205868

約数の個数: 20

約数和(自身を含む): 89338032

約数和(自身を除く): 46521856

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 205847, 411694, 823388, 1646776, 2676011, 3293552, 5352022, 10704044, 21408088, 42816176]

約数ペア:

[(1, 42816176), (2, 21408088), (4, 10704044), (8, 5352022), (13, 3293552), (16, 2676011), (26, 1646776), (52, 823388), (104, 411694), (208, 205847)]