389165774

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1\times {\mathrm{11953}}^1$

素因数の和:12251

約数の個数: 16

約数和(自身を含む): 594448512

約数和(自身を除く): 205282738

約数列:

[1, 2, 73, 146, 223, 446, 11953, 16279, 23906, 32558, 872569, 1745138, 2665519, 5331038, 194582887, 389165774]

約数ペア:

[(1, 389165774), (2, 194582887), (73, 5331038), (146, 2665519), (223, 1745138), (446, 872569), (11953, 32558), (16279, 23906)]