55206224

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{21977}}^1$

素因数の和:22142

約数の個数: 20

約数和(自身を含む): 107648244

約数和(自身を除く): 52442020

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 21977, 43954, 87908, 175816, 351632, 3450389, 6900778, 13801556, 27603112, 55206224]

約数ペア:

[(1, 55206224), (2, 27603112), (4, 13801556), (8, 6900778), (16, 3450389), (157, 351632), (314, 175816), (628, 87908), (1256, 43954), (2512, 21977)]