31054832

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{27337}}^1$

素因数の和:27416

約数の個数: 20

約数和(自身を含む): 61018416

約数和(自身を除く): 29963584

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 27337, 54674, 109348, 218696, 437392, 1940927, 3881854, 7763708, 15527416, 31054832]

約数ペア:

[(1, 31054832), (2, 15527416), (4, 7763708), (8, 3881854), (16, 1940927), (71, 437392), (142, 218696), (284, 109348), (568, 54674), (1136, 27337)]