28264999

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{449}}^1$

素因数の和:519

約数の個数: 24

約数和(自身を含む): 35834400

約数和(自身を除く): 7569401

約数列:

[1, 7, 17, 23, 119, 161, 391, 449, 529, 2737, 3143, 3703, 7633, 8993, 10327, 53431, 62951, 72289, 175559, 237521, 1228913, 1662647, 4037857, 28264999]

約数ペア:

[(1, 28264999), (7, 4037857), (17, 1662647), (23, 1228913), (119, 237521), (161, 175559), (391, 72289), (449, 62951), (529, 53431), (2737, 10327), (3143, 8993), (3703, 7633)]