127891428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1522517}}^1$

素因数の和:1522531

約数の個数: 24

約数和(自身を含む): 341044032

約数和(自身を除く): 213152604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1522517, 3045034, 4567551, 6090068, 9135102, 10657619, 18270204, 21315238, 31972857, 42630476, 63945714, 127891428]

約数ペア:

[(1, 127891428), (2, 63945714), (3, 42630476), (4, 31972857), (6, 21315238), (7, 18270204), (12, 10657619), (14, 9135102), (21, 6090068), (28, 4567551), (42, 3045034), (84, 1522517)]