2193814

素因数分解:

$2^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{449}}^1$

素因数の和:807

約数の個数: 16

約数和(自身を含む): 3780000

約数和(自身を除く): 1586186

約数列:

[1, 2, 7, 14, 349, 449, 698, 898, 2443, 3143, 4886, 6286, 156701, 313402, 1096907, 2193814]

約数ペア:

[(1, 2193814), (2, 1096907), (7, 313402), (14, 156701), (349, 6286), (449, 4886), (698, 3143), (898, 2443)]