39878372

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{4933}}^1$

素因数の和:5027

約数の個数: 24

約数和(自身を含む): 72944256

約数和(自身を除く): 33065884

約数列:

[1, 2, 4, 43, 47, 86, 94, 172, 188, 2021, 4042, 4933, 8084, 9866, 19732, 212119, 231851, 424238, 463702, 848476, 927404, 9969593, 19939186, 39878372]

約数ペア:

[(1, 39878372), (2, 19939186), (4, 9969593), (43, 927404), (47, 848476), (86, 463702), (94, 424238), (172, 231851), (188, 212119), (2021, 19732), (4042, 9866), (4933, 8084)]