420154936

素因数分解:

$2^3\times {\mathrm{6551}}^1\times {\mathrm{8017}}^1$

素因数の和:14574

約数の個数: 16

約数和(自身を含む): 788009040

約数和(自身を除く): 367854104

約数列:

[1, 2, 4, 8, 6551, 8017, 13102, 16034, 26204, 32068, 52408, 64136, 52519367, 105038734, 210077468, 420154936]

約数ペア:

[(1, 420154936), (2, 210077468), (4, 105038734), (8, 52519367), (6551, 64136), (8017, 52408), (13102, 32068), (16034, 26204)]