55657648

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{112213}}^1$

素因数の和:112252

約数の個数: 20

約数和(自身を含む): 111316288

約数和(自身を除く): 55658640

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 112213, 224426, 448852, 897704, 1795408, 3478603, 6957206, 13914412, 27828824, 55657648]

約数ペア:

[(1, 55657648), (2, 27828824), (4, 13914412), (8, 6957206), (16, 3478603), (31, 1795408), (62, 897704), (124, 448852), (248, 224426), (496, 112213)]