8947198

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:388

約数の個数: 24

約数和(自身を含む): 14730768

約数和(自身を除く): 5783570

約数列:

[1, 2, 13, 26, 103, 169, 206, 257, 338, 514, 1339, 2678, 3341, 6682, 17407, 26471, 34814, 43433, 52942, 86866, 344123, 688246, 4473599, 8947198]

約数ペア:

[(1, 8947198), (2, 4473599), (13, 688246), (26, 344123), (103, 86866), (169, 52942), (206, 43433), (257, 34814), (338, 26471), (514, 17407), (1339, 6682), (2678, 3341)]