26521716

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{863}}^1$

素因数の和:1080

約数の個数: 48

約数和(自身を含む): 67060224

約数和(自身を除く): 40538508

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 197, 394, 591, 788, 863, 1182, 1726, 2364, 2561, 2589, 3452, 5122, 5178, 7683, 10244, 10356, 11219, 15366, 22438, 30732, 33657, 44876, 67314, 134628, 170011, 340022, 510033, 680044, 1020066, 2040132, 2210143, 4420286, 6630429, 8840572, 13260858, 26521716]

約数ペア:

[(1, 26521716), (2, 13260858), (3, 8840572), (4, 6630429), (6, 4420286), (12, 2210143), (13, 2040132), (26, 1020066), (39, 680044), (52, 510033), (78, 340022), (156, 170011), (197, 134628), (394, 67314), (591, 44876), (788, 33657), (863, 30732), (1182, 22438), (1726, 15366), (2364, 11219), (2561, 10356), (2589, 10244), (3452, 7683), (5122, 5178)]