9994998

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{9857}}^1$

素因数の和:9888

約数の個数: 24

約数和(自身を含む): 21648168

約数和(自身を除く): 11653170

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 9857, 19714, 29571, 59142, 128141, 256282, 384423, 768846, 1665833, 3331666, 4997499, 9994998]

約数ペア:

[(1, 9994998), (2, 4997499), (3, 3331666), (6, 1665833), (13, 768846), (26, 384423), (39, 256282), (78, 128141), (169, 59142), (338, 29571), (507, 19714), (1014, 9857)]