231446384

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1112723}}^1$

素因数の和:1112744

約数の個数: 20

約数和(自身を含む): 482922216

約数和(自身を除く): 251475832

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1112723, 2225446, 4450892, 8901784, 14465399, 17803568, 28930798, 57861596, 115723192, 231446384]

約数ペア:

[(1, 231446384), (2, 115723192), (4, 57861596), (8, 28930798), (13, 17803568), (16, 14465399), (26, 8901784), (52, 4450892), (104, 2225446), (208, 1112723)]