38885936

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{142963}}^1$

素因数の和:142988

約数の個数: 20

約数和(自身を含む): 79773912

約数和(自身を除く): 40887976

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 142963, 285926, 571852, 1143704, 2287408, 2430371, 4860742, 9721484, 19442968, 38885936]

約数ペア:

[(1, 38885936), (2, 19442968), (4, 9721484), (8, 4860742), (16, 2430371), (17, 2287408), (34, 1143704), (68, 571852), (136, 285926), (272, 142963)]