42721714

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{10559}}^1$

素因数の和:10602

約数の個数: 24

約数和(自身を含む): 77806080

約数和(自身を除く): 35084366

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 289, 578, 2023, 4046, 10559, 21118, 73913, 147826, 179503, 359006, 1256521, 2513042, 3051551, 6103102, 21360857, 42721714]

約数ペア:

[(1, 42721714), (2, 21360857), (7, 6103102), (14, 3051551), (17, 2513042), (34, 1256521), (119, 359006), (238, 179503), (289, 147826), (578, 73913), (2023, 21118), (4046, 10559)]