858678044

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{937}}^1\times {\mathrm{1423}}^1$

素因数の和:2394

約数の個数: 48

約数和(自身を含む): 1795196928

約数和(自身を除く): 936518884

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 937, 1423, 1874, 2846, 3748, 5692, 6559, 9961, 13118, 19922, 21551, 26236, 32729, 39844, 43102, 65458, 86204, 130916, 150857, 229103, 301714, 458206, 603428, 916412, 1333351, 2666702, 5333404, 9333457, 18666914, 30667073, 37333828, 61334146, 122668292, 214669511, 429339022, 858678044]

約数ペア:

[(1, 858678044), (2, 429339022), (4, 214669511), (7, 122668292), (14, 61334146), (23, 37333828), (28, 30667073), (46, 18666914), (92, 9333457), (161, 5333404), (322, 2666702), (644, 1333351), (937, 916412), (1423, 603428), (1874, 458206), (2846, 301714), (3748, 229103), (5692, 150857), (6559, 130916), (9961, 86204), (13118, 65458), (19922, 43102), (21551, 39844), (26236, 32729)]