31644292

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{1229}}^1$

素因数の和:1431

約数の個数: 24

約数和(自身を含む): 57135960

約数和(自身を除く): 25491668

約数列:

[1, 2, 4, 41, 82, 157, 164, 314, 628, 1229, 2458, 4916, 6437, 12874, 25748, 50389, 100778, 192953, 201556, 385906, 771812, 7911073, 15822146, 31644292]

約数ペア:

[(1, 31644292), (2, 15822146), (4, 7911073), (41, 771812), (82, 385906), (157, 201556), (164, 192953), (314, 100778), (628, 50389), (1229, 25748), (2458, 12874), (4916, 6437)]