1553426

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:194

約数の個数: 32

約数和(自身を含む): 2892672

約数和(自身を除く): 1339246

約数列:

[1, 2, 7, 14, 17, 34, 61, 107, 119, 122, 214, 238, 427, 749, 854, 1037, 1498, 1819, 2074, 3638, 6527, 7259, 12733, 13054, 14518, 25466, 45689, 91378, 110959, 221918, 776713, 1553426]

約数ペア:

[(1, 1553426), (2, 776713), (7, 221918), (14, 110959), (17, 91378), (34, 45689), (61, 25466), (107, 14518), (119, 13054), (122, 12733), (214, 7259), (238, 6527), (427, 3638), (749, 2074), (854, 1819), (1037, 1498)]