8668394

素因数分解:

$2^1\times 7^2\times {\mathrm{197}}^1\times {\mathrm{449}}^1$

素因数の和:662

約数の個数: 24

約数和(自身を含む): 15236100

約数和(自身を除く): 6567706

約数列:

[1, 2, 7, 14, 49, 98, 197, 394, 449, 898, 1379, 2758, 3143, 6286, 9653, 19306, 22001, 44002, 88453, 176906, 619171, 1238342, 4334197, 8668394]

約数ペア:

[(1, 8668394), (2, 4334197), (7, 1238342), (14, 619171), (49, 176906), (98, 88453), (197, 44002), (394, 22001), (449, 19306), (898, 9653), (1379, 6286), (2758, 3143)]