3944694

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{491}}^1$

素因数の和:612

約数の個数: 32

約数和(自身を含む): 8596224

約数和(自身を除く): 4651530

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 103, 206, 309, 491, 618, 982, 1339, 1473, 2678, 2946, 4017, 6383, 8034, 12766, 19149, 38298, 50573, 101146, 151719, 303438, 657449, 1314898, 1972347, 3944694]

約数ペア:

[(1, 3944694), (2, 1972347), (3, 1314898), (6, 657449), (13, 303438), (26, 151719), (39, 101146), (78, 50573), (103, 38298), (206, 19149), (309, 12766), (491, 8034), (618, 6383), (982, 4017), (1339, 2946), (1473, 2678)]