269587442

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{409}}^1\times {\mathrm{2371}}^1$

素因数の和:2921

約数の個数: 16

約数和(自身を含む): 408458400

約数和(自身を除く): 138870958

約数列:

[1, 2, 139, 278, 409, 818, 2371, 4742, 56851, 113702, 329569, 659138, 969739, 1939478, 134793721, 269587442]

約数ペア:

[(1, 269587442), (2, 134793721), (139, 1939478), (278, 969739), (409, 659138), (818, 329569), (2371, 113702), (4742, 56851)]