9990806

素因数分解:

$2^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{1051}}^1$

素因数の和:1164

約数の個数: 24

約数和(自身を含む): 17629416

約数和(自身を除く): 7638610

約数列:

[1, 2, 7, 14, 49, 97, 98, 194, 679, 1051, 1358, 2102, 4753, 7357, 9506, 14714, 51499, 101947, 102998, 203894, 713629, 1427258, 4995403, 9990806]

約数ペア:

[(1, 9990806), (2, 4995403), (7, 1427258), (14, 713629), (49, 203894), (97, 102998), (98, 101947), (194, 51499), (679, 14714), (1051, 9506), (1358, 7357), (2102, 4753)]