12838384

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61723}}^1$

素因数の和:61744

約数の個数: 20

約数和(自身を含む): 26788216

約数和(自身を除く): 13949832

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 61723, 123446, 246892, 493784, 802399, 987568, 1604798, 3209596, 6419192, 12838384]

約数ペア:

[(1, 12838384), (2, 6419192), (4, 3209596), (8, 1604798), (13, 987568), (16, 802399), (26, 493784), (52, 246892), (104, 123446), (208, 61723)]