13211150

素因数分解:

$2^1\times 5^2\times {\mathrm{163}}^1\times {\mathrm{1621}}^1$

素因数の和:1796

約数の個数: 24

約数和(自身を含む): 24738744

約数和(自身を除く): 11527594

約数列:

[1, 2, 5, 10, 25, 50, 163, 326, 815, 1621, 1630, 3242, 4075, 8105, 8150, 16210, 40525, 81050, 264223, 528446, 1321115, 2642230, 6605575, 13211150]

約数ペア:

[(1, 13211150), (2, 6605575), (5, 2642230), (10, 1321115), (25, 528446), (50, 264223), (163, 81050), (326, 40525), (815, 16210), (1621, 8150), (1630, 8105), (3242, 4075)]