31350506

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{21269}}^1$

素因数の和:21349

約数の個数: 16

約数和(自身を含む): 52068960

約数和(自身を除く): 20718454

約数列:

[1, 2, 11, 22, 67, 134, 737, 1474, 21269, 42538, 233959, 467918, 1425023, 2850046, 15675253, 31350506]

約数ペア:

[(1, 31350506), (2, 15675253), (11, 2850046), (22, 1425023), (67, 467918), (134, 233959), (737, 42538), (1474, 21269)]