387014716

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{39443}}^1$

素因数の和:39681

約数の個数: 24

約数和(自身を含む): 742178304

約数和(自身を除く): 355163588

約数列:

[1, 2, 4, 11, 22, 44, 223, 446, 892, 2453, 4906, 9812, 39443, 78886, 157772, 433873, 867746, 1735492, 8795789, 17591578, 35183156, 96753679, 193507358, 387014716]

約数ペア:

[(1, 387014716), (2, 193507358), (4, 96753679), (11, 35183156), (22, 17591578), (44, 8795789), (223, 1735492), (446, 867746), (892, 433873), (2453, 157772), (4906, 78886), (9812, 39443)]