57142982

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{2287}}^1$

素因数の和:2364

約数の個数: 24

約数和(自身を含む): 95423328

約数和(自身を除く): 38280346

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 961, 1922, 2287, 4574, 12493, 24986, 29731, 59462, 70897, 141794, 921661, 1843322, 2197807, 4395614, 28571491, 57142982]

約数ペア:

[(1, 57142982), (2, 28571491), (13, 4395614), (26, 2197807), (31, 1843322), (62, 921661), (403, 141794), (806, 70897), (961, 59462), (1922, 29731), (2287, 24986), (4574, 12493)]