7439994

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{17971}}^1$

素因数の和:18002

約数の個数: 24

約数和(自身を含む): 16821792

約数和(自身を除く): 9381798

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 17971, 35942, 53913, 107826, 161739, 323478, 413333, 826666, 1239999, 2479998, 3719997, 7439994]

約数ペア:

[(1, 7439994), (2, 3719997), (3, 2479998), (6, 1239999), (9, 826666), (18, 413333), (23, 323478), (46, 161739), (69, 107826), (138, 53913), (207, 35942), (414, 17971)]