8949460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{34421}}^1$

素因数の和:34443

約数の個数: 24

約数和(自身を含む): 20240136

約数和(自身を除く): 11290676

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 34421, 68842, 137684, 172105, 344210, 447473, 688420, 894946, 1789892, 2237365, 4474730, 8949460]

約数ペア:

[(1, 8949460), (2, 4474730), (4, 2237365), (5, 1789892), (10, 894946), (13, 688420), (20, 447473), (26, 344210), (52, 172105), (65, 137684), (130, 68842), (260, 34421)]