819364

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2251}}^1$

素因数の和:2275

約数の個数: 24

約数和(自身を含む): 1765568

約数和(自身を除く): 946204

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 2251, 4502, 9004, 15757, 29263, 31514, 58526, 63028, 117052, 204841, 409682, 819364]

約数ペア:

[(1, 819364), (2, 409682), (4, 204841), (7, 117052), (13, 63028), (14, 58526), (26, 31514), (28, 29263), (52, 15757), (91, 9004), (182, 4502), (364, 2251)]