1247985756

素因数分解:

$2^2\times 3^2\times {\mathrm{2521}}^1\times {\mathrm{13751}}^1$

素因数の和:16282

約数の個数: 36

約数和(自身を含む): 3156111504

約数和(自身を除く): 1908125748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2521, 5042, 7563, 10084, 13751, 15126, 22689, 27502, 30252, 41253, 45378, 55004, 82506, 90756, 123759, 165012, 247518, 495036, 34666271, 69332542, 103998813, 138665084, 207997626, 311996439, 415995252, 623992878, 1247985756]

約数ペア:

[(1, 1247985756), (2, 623992878), (3, 415995252), (4, 311996439), (6, 207997626), (9, 138665084), (12, 103998813), (18, 69332542), (36, 34666271), (2521, 495036), (5042, 247518), (7563, 165012), (10084, 123759), (13751, 90756), (15126, 82506), (22689, 55004), (27502, 45378), (30252, 41253)]