7438446

素因数分解:

$2^1\times 3^3\times {\mathrm{139}}^1\times {\mathrm{991}}^1$

素因数の和:1141

約数の個数: 32

約数和(自身を含む): 16665600

約数和(自身を除く): 9227154

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 139, 278, 417, 834, 991, 1251, 1982, 2502, 2973, 3753, 5946, 7506, 8919, 17838, 26757, 53514, 137749, 275498, 413247, 826494, 1239741, 2479482, 3719223, 7438446]

約数ペア:

[(1, 7438446), (2, 3719223), (3, 2479482), (6, 1239741), (9, 826494), (18, 413247), (27, 275498), (54, 137749), (139, 53514), (278, 26757), (417, 17838), (834, 8919), (991, 7506), (1251, 5946), (1982, 3753), (2502, 2973)]