27429784

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{21839}}^1$

素因数の和:22002

約数の個数: 16

約数和(自身を含む): 51760800

約数和(自身を除く): 24331016

約数列:

[1, 2, 4, 8, 157, 314, 628, 1256, 21839, 43678, 87356, 174712, 3428723, 6857446, 13714892, 27429784]

約数ペア:

[(1, 27429784), (2, 13714892), (4, 6857446), (8, 3428723), (157, 174712), (314, 87356), (628, 43678), (1256, 21839)]