1556842

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1823}}^1$

素因数の和:1893

約数の個数: 16

約数和(自身を含む): 2714112

約数和(自身を除く): 1157270

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 1823, 3646, 12761, 25522, 111203, 222406, 778421, 1556842]

約数ペア:

[(1, 1556842), (2, 778421), (7, 222406), (14, 111203), (61, 25522), (122, 12761), (427, 3646), (854, 1823)]