388808638

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{40867}}^1$

素因数の和:41007

約数の個数: 16

約数和(自身を含む): 600269184

約数和(自身を除く): 211460546

約数列:

[1, 2, 67, 71, 134, 142, 4757, 9514, 40867, 81734, 2738089, 2901557, 5476178, 5803114, 194404319, 388808638]

約数ペア:

[(1, 388808638), (2, 194404319), (67, 5803114), (71, 5476178), (134, 2901557), (142, 2738089), (4757, 81734), (9514, 40867)]