1689002

素因数分解:

$2^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{541}}^1$

素因数の和:773

約数の個数: 16

約数和(自身を含む): 2913792

約数和(自身を除く): 1224790

約数列:

[1, 2, 7, 14, 223, 446, 541, 1082, 1561, 3122, 3787, 7574, 120643, 241286, 844501, 1689002]

約数ペア:

[(1, 1689002), (2, 844501), (7, 241286), (14, 120643), (223, 7574), (446, 3787), (541, 3122), (1082, 1561)]