8216418

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{27947}}^1$

素因数の和:27966

約数の個数: 24

約数和(自身を含む): 19116432

約数和(自身を除く): 10900014

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 27947, 55894, 83841, 167682, 195629, 391258, 586887, 1173774, 1369403, 2738806, 4108209, 8216418]

約数ペア:

[(1, 8216418), (2, 4108209), (3, 2738806), (6, 1369403), (7, 1173774), (14, 586887), (21, 391258), (42, 195629), (49, 167682), (98, 83841), (147, 55894), (294, 27947)]