3934554

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{691}}^1$

素因数の和:782

約数の個数: 32

約数和(自身を含む): 8602944

約数和(自身を除く): 4668390

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 146, 219, 438, 691, 949, 1382, 1898, 2073, 2847, 4146, 5694, 8983, 17966, 26949, 50443, 53898, 100886, 151329, 302658, 655759, 1311518, 1967277, 3934554]

約数ペア:

[(1, 3934554), (2, 1967277), (3, 1311518), (6, 655759), (13, 302658), (26, 151329), (39, 100886), (73, 53898), (78, 50443), (146, 26949), (219, 17966), (438, 8983), (691, 5694), (949, 4146), (1382, 2847), (1898, 2073)]