28087794

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{222919}}^1$

素因数の和:222934

約数の個数: 24

約数和(自身を含む): 69551040

約数和(自身を除く): 41463246

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 222919, 445838, 668757, 1337514, 1560433, 2006271, 3120866, 4012542, 4681299, 9362598, 14043897, 28087794]

約数ペア:

[(1, 28087794), (2, 14043897), (3, 9362598), (6, 4681299), (7, 4012542), (9, 3120866), (14, 2006271), (18, 1560433), (21, 1337514), (42, 668757), (63, 445838), (126, 222919)]