1672996836

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19916629}}^1$

素因数の和:19916643

約数の個数: 24

約数和(自身を含む): 4461325120

約数和(自身を除く): 2788328284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 19916629, 39833258, 59749887, 79666516, 119499774, 139416403, 238999548, 278832806, 418249209, 557665612, 836498418, 1672996836]

約数ペア:

[(1, 1672996836), (2, 836498418), (3, 557665612), (4, 418249209), (6, 278832806), (7, 238999548), (12, 139416403), (14, 119499774), (21, 79666516), (28, 59749887), (42, 39833258), (84, 19916629)]