7950438

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{6221}}^1$

素因数の和:6300

約数の個数: 24

約数和(自身を含む): 17471376

約数和(自身を除く): 9520938

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 6221, 12442, 18663, 37326, 55989, 111978, 441691, 883382, 1325073, 2650146, 3975219, 7950438]

約数ペア:

[(1, 7950438), (2, 3975219), (3, 2650146), (6, 1325073), (9, 883382), (18, 441691), (71, 111978), (142, 55989), (213, 37326), (426, 18663), (639, 12442), (1278, 6221)]