11780916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{140249}}^1$

素因数の和:140263

約数の個数: 24

約数和(自身を含む): 31416000

約数和(自身を除く): 19635084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 140249, 280498, 420747, 560996, 841494, 981743, 1682988, 1963486, 2945229, 3926972, 5890458, 11780916]

約数ペア:

[(1, 11780916), (2, 5890458), (3, 3926972), (4, 2945229), (6, 1963486), (7, 1682988), (12, 981743), (14, 841494), (21, 560996), (28, 420747), (42, 280498), (84, 140249)]