27431144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{263761}}^1$

素因数の和:263780

約数の個数: 16

約数和(自身を含む): 55390020

約数和(自身を除く): 27958876

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 263761, 527522, 1055044, 2110088, 3428893, 6857786, 13715572, 27431144]

約数ペア:

[(1, 27431144), (2, 13715572), (4, 6857786), (8, 3428893), (13, 2110088), (26, 1055044), (52, 527522), (104, 263761)]