31334288

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{27583}}^1$

素因数の和:27662

約数の個数: 20

約数和(自身を含む): 61567488

約数和(自身を除く): 30233200

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 27583, 55166, 110332, 220664, 441328, 1958393, 3916786, 7833572, 15667144, 31334288]

約数ペア:

[(1, 31334288), (2, 15667144), (4, 7833572), (8, 3916786), (16, 1958393), (71, 441328), (142, 220664), (284, 110332), (568, 55166), (1136, 27583)]