4997884

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:333

約数の個数: 24

約数和(自身を含む): 8996400

約数和(自身を除く): 3998516

約数列:

[1, 2, 4, 89, 101, 139, 178, 202, 278, 356, 404, 556, 8989, 12371, 14039, 17978, 24742, 28078, 35956, 49484, 56156, 1249471, 2498942, 4997884]

約数ペア:

[(1, 4997884), (2, 2498942), (4, 1249471), (89, 56156), (101, 49484), (139, 35956), (178, 28078), (202, 24742), (278, 17978), (356, 14039), (404, 12371), (556, 8989)]