1969712

素因数分解:

$2^4\times {\mathrm{307}}^1\times {\mathrm{401}}^1$

素因数の和:716

約数の個数: 20

約数和(自身を含む): 3838296

約数和(自身を除く): 1868584

約数列:

[1, 2, 4, 8, 16, 307, 401, 614, 802, 1228, 1604, 2456, 3208, 4912, 6416, 123107, 246214, 492428, 984856, 1969712]

約数ペア:

[(1, 1969712), (2, 984856), (4, 492428), (8, 246214), (16, 123107), (307, 6416), (401, 4912), (614, 3208), (802, 2456), (1228, 1604)]