2017787254

素因数分解:

$2^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{647}}^1\times {\mathrm{673}}^1$

素因数の和:1660

約数の個数: 32

約数和(自身を含む): 3480039936

約数和(自身を除く): 1462252682

約数列:

[1, 2, 7, 14, 331, 647, 662, 673, 1294, 1346, 2317, 4529, 4634, 4711, 9058, 9422, 214157, 222763, 428314, 435431, 445526, 870862, 1499099, 1559341, 2998198, 3048017, 3118682, 6096034, 144127661, 288255322, 1008893627, 2017787254]

約数ペア:

[(1, 2017787254), (2, 1008893627), (7, 288255322), (14, 144127661), (331, 6096034), (647, 3118682), (662, 3048017), (673, 2998198), (1294, 1559341), (1346, 1499099), (2317, 870862), (4529, 445526), (4634, 435431), (4711, 428314), (9058, 222763), (9422, 214157)]