54071212

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{79987}}^1$

素因数の和:80017

約数の個数: 18

約数和(自身を含む): 102464628

約数和(自身を除く): 48393416

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 79987, 159974, 319948, 1039831, 2079662, 4159324, 13517803, 27035606, 54071212]

約数ペア:

[(1, 54071212), (2, 27035606), (4, 13517803), (13, 4159324), (26, 2079662), (52, 1039831), (169, 319948), (338, 159974), (676, 79987)]