38142968

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{280463}}^1$

素因数の和:280486

約数の個数: 16

約数和(自身を含む): 75725280

約数和(自身を除く): 37582312

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 280463, 560926, 1121852, 2243704, 4767871, 9535742, 19071484, 38142968]

約数ペア:

[(1, 38142968), (2, 19071484), (4, 9535742), (8, 4767871), (17, 2243704), (34, 1121852), (68, 560926), (136, 280463)]