9727978

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1693}}^1$

素因数の和:1738

約数の個数: 24

約数和(自身を含む): 16740108

約数和(自身を除く): 7012130

約数列:

[1, 2, 13, 17, 26, 34, 169, 221, 338, 442, 1693, 2873, 3386, 5746, 22009, 28781, 44018, 57562, 286117, 374153, 572234, 748306, 4863989, 9727978]

約数ペア:

[(1, 9727978), (2, 4863989), (13, 748306), (17, 572234), (26, 374153), (34, 286117), (169, 57562), (221, 44018), (338, 28781), (442, 22009), (1693, 5746), (2873, 3386)]