51840364

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{223}}^1\times {\mathrm{653}}^1$

素因数の和:969

約数の個数: 24

約数和(自身を含む): 92292480

約数和(自身を除く): 40452116

約数列:

[1, 2, 4, 89, 178, 223, 356, 446, 653, 892, 1306, 2612, 19847, 39694, 58117, 79388, 116234, 145619, 232468, 291238, 582476, 12960091, 25920182, 51840364]

約数ペア:

[(1, 51840364), (2, 25920182), (4, 12960091), (89, 582476), (178, 291238), (223, 232468), (356, 145619), (446, 116234), (653, 79388), (892, 58117), (1306, 39694), (2612, 19847)]