38943568

素因数分解:

$2^4\times {\mathrm{389}}^1\times {\mathrm{6257}}^1$

素因数の和:6654

約数の個数: 20

約数和(自身を含む): 75659220

約数和(自身を除く): 36715652

約数列:

[1, 2, 4, 8, 16, 389, 778, 1556, 3112, 6224, 6257, 12514, 25028, 50056, 100112, 2433973, 4867946, 9735892, 19471784, 38943568]

約数ペア:

[(1, 38943568), (2, 19471784), (4, 9735892), (8, 4867946), (16, 2433973), (389, 100112), (778, 50056), (1556, 25028), (3112, 12514), (6224, 6257)]