858897014

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1949}}^1\times {\mathrm{11597}}^1$

素因数の和:13567

約数の個数: 16

約数和(自身を含む): 1356966000

約数和(自身を除く): 498068986

約数列:

[1, 2, 19, 38, 1949, 3898, 11597, 23194, 37031, 74062, 220343, 440686, 22602553, 45205106, 429448507, 858897014]

約数ペア:

[(1, 858897014), (2, 429448507), (19, 45205106), (38, 22602553), (1949, 440686), (3898, 220343), (11597, 74062), (23194, 37031)]