628642

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{541}}^1$

素因数の和:633

約数の個数: 16

約数和(自身を含む): 1092672

約数和(自身を除く): 464030

約数列:

[1, 2, 7, 14, 83, 166, 541, 581, 1082, 1162, 3787, 7574, 44903, 89806, 314321, 628642]

約数ペア:

[(1, 628642), (2, 314321), (7, 89806), (14, 44903), (83, 7574), (166, 3787), (541, 1162), (581, 1082)]