28875966

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{687523}}^1$

素因数の和:687535

約数の個数: 16

約数和(自身を含む): 66002304

約数和(自身を除く): 37126338

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 687523, 1375046, 2062569, 4125138, 4812661, 9625322, 14437983, 28875966]

約数ペア:

[(1, 28875966), (2, 14437983), (3, 9625322), (6, 4812661), (7, 4125138), (14, 2062569), (21, 1375046), (42, 687523)]