51558728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{495757}}^1$

素因数の和:495776

約数の個数: 16

約数和(自身を含む): 104109180

約数和(自身を除く): 52550452

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 495757, 991514, 1983028, 3966056, 6444841, 12889682, 25779364, 51558728]

約数ペア:

[(1, 51558728), (2, 25779364), (4, 12889682), (8, 6444841), (13, 3966056), (26, 1983028), (52, 991514), (104, 495757)]