12710828

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{18803}}^1$

素因数の和:18833

約数の個数: 18

約数和(自身を含む): 24087924

約数和(自身を除く): 11377096

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 18803, 37606, 75212, 244439, 488878, 977756, 3177707, 6355414, 12710828]

約数ペア:

[(1, 12710828), (2, 6355414), (4, 3177707), (13, 977756), (26, 488878), (52, 244439), (169, 75212), (338, 37606), (676, 18803)]