11911256

素因数分解:

$2^3\times 7^1\times {\mathrm{212701}}^1$

素因数の和:212714

約数の個数: 16

約数和(自身を含む): 25524240

約数和(自身を除く): 13612984

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 212701, 425402, 850804, 1488907, 1701608, 2977814, 5955628, 11911256]

約数ペア:

[(1, 11911256), (2, 5955628), (4, 2977814), (7, 1701608), (8, 1488907), (14, 850804), (28, 425402), (56, 212701)]