1345204

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{449}}^1$

素因数の和:567

約数の個数: 24

約数和(自身を含む): 2721600

約数和(自身を除く): 1376396

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 449, 749, 898, 1498, 1796, 2996, 3143, 6286, 12572, 48043, 96086, 192172, 336301, 672602, 1345204]

約数ペア:

[(1, 1345204), (2, 672602), (4, 336301), (7, 192172), (14, 96086), (28, 48043), (107, 12572), (214, 6286), (428, 3143), (449, 2996), (749, 1796), (898, 1498)]