38712388

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67679}}^1$

素因数の和:67707

約数の個数: 24

約数和(自身を含む): 79591680

約数和(自身を除く): 40879292

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 67679, 135358, 270716, 744469, 879827, 1488938, 1759654, 2977876, 3519308, 9678097, 19356194, 38712388]

約数ペア:

[(1, 38712388), (2, 19356194), (4, 9678097), (11, 3519308), (13, 2977876), (22, 1759654), (26, 1488938), (44, 879827), (52, 744469), (143, 270716), (286, 135358), (572, 67679)]