2240987119

素因数分解:

$7^2\times {\mathrm{47}}^1\times {\mathrm{973073}}^1$

素因数の和:973134

約数の個数: 12

約数和(自身を含む): 2662330464

約数和(自身を除く): 421343345

約数列:

[1, 7, 47, 49, 329, 2303, 973073, 6811511, 45734431, 47680577, 320141017, 2240987119]

約数ペア:

[(1, 2240987119), (7, 320141017), (47, 47680577), (49, 45734431), (329, 6811511), (2303, 973073)]