55134428

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{16871}}^1$

素因数の和:16937

約数の個数: 24

約数和(自身を含む): 103931520

約数和(自身を除く): 48797092

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 16871, 33742, 67484, 320549, 641098, 725453, 1282196, 1450906, 2901812, 13783607, 27567214, 55134428]

約数ペア:

[(1, 55134428), (2, 27567214), (4, 13783607), (19, 2901812), (38, 1450906), (43, 1282196), (76, 725453), (86, 641098), (172, 320549), (817, 67484), (1634, 33742), (3268, 16871)]