819987274

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{2153}}^1\times {\mathrm{3593}}^1$

素因数の和:5801

約数の個数: 16

約数和(自身を含む): 1254119112

約数和(自身を除く): 434131838

約数列:

[1, 2, 53, 106, 2153, 3593, 4306, 7186, 114109, 190429, 228218, 380858, 7735729, 15471458, 409993637, 819987274]

約数ペア:

[(1, 819987274), (2, 409993637), (53, 15471458), (106, 7735729), (2153, 380858), (3593, 228218), (4306, 190429), (7186, 114109)]