28193236486

素因数分解:

$2^1\times {\mathrm{643}}^1\times {\mathrm{2333}}^1\times {\mathrm{9397}}^1$

素因数の和:12375

約数の個数: 16

約数和(自身を含む): 42378288624

約数和(自身を除く): 14185052138

約数列:

[1, 2, 643, 1286, 2333, 4666, 9397, 18794, 1500119, 3000238, 6042271, 12084542, 21923201, 43846402, 14096618243, 28193236486]

約数ペア:

[(1, 28193236486), (2, 14096618243), (643, 43846402), (1286, 21923201), (2333, 12084542), (4666, 6042271), (9397, 3000238), (18794, 1500119)]