27804570818

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{709}}^1\times {\mathrm{456007}}^1$

素因数の和:456761

約数の個数: 16

約数和(自身を含む): 42737069760

約数和(自身を除く): 14932498942

約数列:

[1, 2, 43, 86, 709, 1418, 30487, 60974, 456007, 912014, 19608301, 39216602, 323308963, 646617926, 13902285409, 27804570818]

約数ペア:

[(1, 27804570818), (2, 13902285409), (43, 646617926), (86, 323308963), (709, 39216602), (1418, 19608301), (30487, 912014), (60974, 456007)]