804555856

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{3868057}}^1$

素因数の和:3868078

約数の個数: 20

約数和(自身を含む): 1678737172

約数和(自身を除く): 874181316

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 3868057, 7736114, 15472228, 30944456, 50284741, 61888912, 100569482, 201138964, 402277928, 804555856]

約数ペア:

[(1, 804555856), (2, 402277928), (4, 201138964), (8, 100569482), (13, 61888912), (16, 50284741), (26, 30944456), (52, 15472228), (104, 7736114), (208, 3868057)]