906836

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{233}}^1$

素因数の和:383

約数の個数: 24

約数和(自身を含む): 1834560

約数和(自身を除く): 927724

約数列:

[1, 2, 4, 7, 14, 28, 139, 233, 278, 466, 556, 932, 973, 1631, 1946, 3262, 3892, 6524, 32387, 64774, 129548, 226709, 453418, 906836]

約数ペア:

[(1, 906836), (2, 453418), (4, 226709), (7, 129548), (14, 64774), (28, 32387), (139, 6524), (233, 3892), (278, 3262), (466, 1946), (556, 1631), (932, 973)]