801424

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{3853}}^1$

素因数の和:3874

約数の個数: 20

約数和(自身を含む): 1672636

約数和(自身を除く): 871212

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 3853, 7706, 15412, 30824, 50089, 61648, 100178, 200356, 400712, 801424]

約数ペア:

[(1, 801424), (2, 400712), (4, 200356), (8, 100178), (13, 61648), (16, 50089), (26, 30824), (52, 15412), (104, 7706), (208, 3853)]