31506244

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{102293}}^1$

素因数の和:102315

約数の個数: 24

約数和(自身を含む): 68741568

約数和(自身を除く): 37235324

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 102293, 204586, 409172, 716051, 1125223, 1432102, 2250446, 2864204, 4500892, 7876561, 15753122, 31506244]

約数ペア:

[(1, 31506244), (2, 15753122), (4, 7876561), (7, 4500892), (11, 2864204), (14, 2250446), (22, 1432102), (28, 1125223), (44, 716051), (77, 409172), (154, 204586), (308, 102293)]