28956998

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{30871}}^1$

素因数の和:30947

約数の個数: 16

約数和(自身を含む): 50383104

約数和(自身を除く): 21426106

約数列:

[1, 2, 7, 14, 67, 134, 469, 938, 30871, 61742, 216097, 432194, 2068357, 4136714, 14478499, 28956998]

約数ペア:

[(1, 28956998), (2, 14478499), (7, 4136714), (14, 2068357), (67, 432194), (134, 216097), (469, 61742), (938, 30871)]