655120798

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{105767}}^1$

素因数の和:105951

約数の個数: 16

約数和(自身を含む): 1040757120

約数和(自身を除く): 385636322

約数列:

[1, 2, 19, 38, 163, 326, 3097, 6194, 105767, 211534, 2009573, 4019146, 17240021, 34480042, 327560399, 655120798]

約数ペア:

[(1, 655120798), (2, 327560399), (19, 34480042), (38, 17240021), (163, 4019146), (326, 2009573), (3097, 211534), (6194, 105767)]