788272

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{2593}}^1$

素因数の和:2620

約数の個数: 20

約数和(自身を含む): 1608280

約数和(自身を除く): 820008

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 2593, 5186, 10372, 20744, 41488, 49267, 98534, 197068, 394136, 788272]

約数ペア:

[(1, 788272), (2, 394136), (4, 197068), (8, 98534), (16, 49267), (19, 41488), (38, 20744), (76, 10372), (152, 5186), (304, 2593)]