12887938

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{54151}}^1$

素因数の和:54177

約数の個数: 16

約数和(自身を含む): 23393664

約数和(自身を除く): 10505726

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 54151, 108302, 379057, 758114, 920567, 1841134, 6443969, 12887938]

約数ペア:

[(1, 12887938), (2, 6443969), (7, 1841134), (14, 920567), (17, 758114), (34, 379057), (119, 108302), (238, 54151)]