1261816

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{3847}}^1$

素因数の和:3894

約数の個数: 16

約数和(自身を含む): 2424240

約数和(自身を除く): 1162424

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 3847, 7694, 15388, 30776, 157727, 315454, 630908, 1261816]

約数ペア:

[(1, 1261816), (2, 630908), (4, 315454), (8, 157727), (41, 30776), (82, 15388), (164, 7694), (328, 3847)]