1398516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{16649}}^1$

素因数の和:16663

約数の個数: 24

約数和(自身を含む): 3729600

約数和(自身を除く): 2331084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 16649, 33298, 49947, 66596, 99894, 116543, 199788, 233086, 349629, 466172, 699258, 1398516]

約数ペア:

[(1, 1398516), (2, 699258), (3, 466172), (4, 349629), (6, 233086), (7, 199788), (12, 116543), (14, 99894), (21, 66596), (28, 49947), (42, 33298), (84, 16649)]