1294288

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{1973}}^1$

素因数の和:2022

約数の個数: 20

約数和(自身を含む): 2570148

約数和(自身を除く): 1275860

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 1973, 3946, 7892, 15784, 31568, 80893, 161786, 323572, 647144, 1294288]

約数ペア:

[(1, 1294288), (2, 647144), (4, 323572), (8, 161786), (16, 80893), (41, 31568), (82, 15784), (164, 7892), (328, 3946), (656, 1973)]