229486816

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{551651}}^1$

素因数の和:551674

約数の個数: 24

約数和(自身を含む): 486557064

約数和(自身を除く): 257070248

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 551651, 1103302, 2206604, 4413208, 7171463, 8826416, 14342926, 17652832, 28685852, 57371704, 114743408, 229486816]

約数ペア:

[(1, 229486816), (2, 114743408), (4, 57371704), (8, 28685852), (13, 17652832), (16, 14342926), (26, 8826416), (32, 7171463), (52, 4413208), (104, 2206604), (208, 1103302), (416, 551651)]