28745598

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{684419}}^1$

素因数の和:684431

約数の個数: 16

約数和(自身を含む): 65704320

約数和(自身を除く): 36958722

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 684419, 1368838, 2053257, 4106514, 4790933, 9581866, 14372799, 28745598]

約数ペア:

[(1, 28745598), (2, 14372799), (3, 9581866), (6, 4790933), (7, 4106514), (14, 2053257), (21, 1368838), (42, 684419)]