28604972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{5119}}^1$

素因数の和:5261

約数の個数: 24

約数和(自身を含む): 55050240

約数和(自身を除く): 26445268

約数列:

[1, 2, 4, 11, 22, 44, 127, 254, 508, 1397, 2794, 5119, 5588, 10238, 20476, 56309, 112618, 225236, 650113, 1300226, 2600452, 7151243, 14302486, 28604972]

約数ペア:

[(1, 28604972), (2, 14302486), (4, 7151243), (11, 2600452), (22, 1300226), (44, 650113), (127, 225236), (254, 112618), (508, 56309), (1397, 20476), (2794, 10238), (5119, 5588)]