4009136

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{1973}}^1$

素因数の和:2108

約数の個数: 20

約数和(自身を含む): 7832832

約数和(自身を除く): 3823696

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 1973, 2032, 3946, 7892, 15784, 31568, 250571, 501142, 1002284, 2004568, 4009136]

約数ペア:

[(1, 4009136), (2, 2004568), (4, 1002284), (8, 501142), (16, 250571), (127, 31568), (254, 15784), (508, 7892), (1016, 3946), (1973, 2032)]