51720658

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{54673}}^1$

素因数の和:54729

約数の個数: 16

約数和(自身を含む): 86603616

約数和(自身を除く): 34882958

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 54673, 109346, 601403, 1202806, 2350939, 4701878, 25860329, 51720658]

約数ペア:

[(1, 51720658), (2, 25860329), (11, 4701878), (22, 2350939), (43, 1202806), (86, 601403), (473, 109346), (946, 54673)]