1289694

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{30707}}^1$

素因数の和:30719

約数の個数: 16

約数和(自身を含む): 2947968

約数和(自身を除く): 1658274

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 30707, 61414, 92121, 184242, 214949, 429898, 644847, 1289694]

約数ペア:

[(1, 1289694), (2, 644847), (3, 429898), (6, 214949), (7, 184242), (14, 92121), (21, 61414), (42, 30707)]