231042656

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{555391}}^1$

素因数の和:555414

約数の個数: 24

約数和(自身を含む): 489855744

約数和(自身を除く): 258813088

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 555391, 1110782, 2221564, 4443128, 7220083, 8886256, 14440166, 17772512, 28880332, 57760664, 115521328, 231042656]

約数ペア:

[(1, 231042656), (2, 115521328), (4, 57760664), (8, 28880332), (13, 17772512), (16, 14440166), (26, 8886256), (32, 7220083), (52, 4443128), (104, 2221564), (208, 1110782), (416, 555391)]