994325456

素因数分解:

$2^4\times {\mathrm{251}}^1\times {\mathrm{247591}}^1$

素因数の和:247850

約数の個数: 20

約数和(自身を含む): 1934188704

約数和(自身を除く): 939863248

約数列:

[1, 2, 4, 8, 16, 251, 502, 1004, 2008, 4016, 247591, 495182, 990364, 1980728, 3961456, 62145341, 124290682, 248581364, 497162728, 994325456]

約数ペア:

[(1, 994325456), (2, 497162728), (4, 248581364), (8, 124290682), (16, 62145341), (251, 3961456), (502, 1980728), (1004, 990364), (2008, 495182), (4016, 247591)]