222200538

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{5290489}}^1$

素因数の和:5290501

約数の個数: 16

約数和(自身を含む): 507887040

約数和(自身を除く): 285686502

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 5290489, 10580978, 15871467, 31742934, 37033423, 74066846, 111100269, 222200538]

約数ペア:

[(1, 222200538), (2, 111100269), (3, 74066846), (6, 37033423), (7, 31742934), (14, 15871467), (21, 10580978), (42, 5290489)]