2445644642

素因数分解:

$2^1\times 7^1\times {\mathrm{1423}}^1\times {\mathrm{122761}}^1$

素因数の和:124193

約数の個数: 16

約数和(自身を含む): 4195514112

約数和(自身を除く): 1749869470

約数列:

[1, 2, 7, 14, 1423, 2846, 9961, 19922, 122761, 245522, 859327, 1718654, 174688903, 349377806, 1222822321, 2445644642]

約数ペア:

[(1, 2445644642), (2, 1222822321), (7, 349377806), (14, 174688903), (1423, 1718654), (2846, 859327), (9961, 245522), (19922, 122761)]