38974268

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{4513}}^1$

素因数の和:4661

約数の個数: 24

約数和(自身を含む): 72801792

約数和(自身を除く): 33827524

約数列:

[1, 2, 4, 17, 34, 68, 127, 254, 508, 2159, 4318, 4513, 8636, 9026, 18052, 76721, 153442, 306884, 573151, 1146302, 2292604, 9743567, 19487134, 38974268]

約数ペア:

[(1, 38974268), (2, 19487134), (4, 9743567), (17, 2292604), (34, 1146302), (68, 573151), (127, 306884), (254, 153442), (508, 76721), (2159, 18052), (4318, 9026), (4513, 8636)]