57333868

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{20389}}^1$

素因数の和:20449

約数の個数: 24

約数和(自身を含む): 108474800

約数和(自身を除く): 51140932

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 20389, 40778, 81556, 387391, 754393, 774782, 1508786, 1549564, 3017572, 14333467, 28666934, 57333868]

約数ペア:

[(1, 57333868), (2, 28666934), (4, 14333467), (19, 3017572), (37, 1549564), (38, 1508786), (74, 774782), (76, 754393), (148, 387391), (703, 81556), (1406, 40778), (2812, 20389)]