55603816

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{161639}}^1$

素因数の和:161688

約数の個数: 16

約数和(自身を含む): 106682400

約数和(自身を除く): 51078584

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 161639, 323278, 646556, 1293112, 6950477, 13900954, 27801908, 55603816]

約数ペア:

[(1, 55603816), (2, 27801908), (4, 13900954), (8, 6950477), (43, 1293112), (86, 646556), (172, 323278), (344, 161639)]