42549988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{5419}}^1$

素因数の和:5587

約数の個数: 24

約数和(自身を含む): 80736320

約数和(自身を除く): 38186332

約数列:

[1, 2, 4, 13, 26, 52, 151, 302, 604, 1963, 3926, 5419, 7852, 10838, 21676, 70447, 140894, 281788, 818269, 1636538, 3273076, 10637497, 21274994, 42549988]

約数ペア:

[(1, 42549988), (2, 21274994), (4, 10637497), (13, 3273076), (26, 1636538), (52, 818269), (151, 281788), (302, 140894), (604, 70447), (1963, 21676), (3926, 10838), (5419, 7852)]