56787718

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{9883}}^1$

素因数の和:9928

約数の個数: 24

約数和(自身を含む): 97673688

約数和(自身を除く): 40885970

約数列:

[1, 2, 13, 17, 26, 34, 169, 221, 338, 442, 2873, 5746, 9883, 19766, 128479, 168011, 256958, 336022, 1670227, 2184143, 3340454, 4368286, 28393859, 56787718]

約数ペア:

[(1, 56787718), (2, 28393859), (13, 4368286), (17, 3340454), (26, 2184143), (34, 1670227), (169, 336022), (221, 256958), (338, 168011), (442, 128479), (2873, 19766), (5746, 9883)]