38971492

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{13513}}^1$

素因数の和:13627

約数の個数: 24

約数和(自身を含む): 78705536

約数和(自身を除く): 39734044

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 13513, 27026, 54052, 94591, 189182, 378364, 1391839, 2783678, 5567356, 9742873, 19485746, 38971492]

約数ペア:

[(1, 38971492), (2, 19485746), (4, 9742873), (7, 5567356), (14, 2783678), (28, 1391839), (103, 378364), (206, 189182), (412, 94591), (721, 54052), (1442, 27026), (2884, 13513)]