28745934

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{684427}}^1$

素因数の和:684439

約数の個数: 16

約数和(自身を含む): 65705088

約数和(自身を除く): 36959154

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 684427, 1368854, 2053281, 4106562, 4790989, 9581978, 14372967, 28745934]

約数ペア:

[(1, 28745934), (2, 14372967), (3, 9581978), (6, 4790989), (7, 4106562), (14, 2053281), (21, 1368854), (42, 684427)]