28078293

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{4817}}^1$

素因数の和:4916

約数の個数: 16

約数和(自身を含む): 39314880

約数和(自身を除く): 11236587

約数列:

[1, 3, 29, 67, 87, 201, 1943, 4817, 5829, 14451, 139693, 322739, 419079, 968217, 9359431, 28078293]

約数ペア:

[(1, 28078293), (3, 9359431), (29, 968217), (67, 419079), (87, 322739), (201, 139693), (1943, 14451), (4817, 5829)]