8421042

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{28643}}^1$

素因数の和:28662

約数の個数: 24

約数和(自身を含む): 19592496

約数和(自身を除く): 11171454

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 28643, 57286, 85929, 171858, 200501, 401002, 601503, 1203006, 1403507, 2807014, 4210521, 8421042]

約数ペア:

[(1, 8421042), (2, 4210521), (3, 2807014), (6, 1403507), (7, 1203006), (14, 601503), (21, 401002), (42, 200501), (49, 171858), (98, 85929), (147, 57286), (294, 28643)]