11821432

素因数分解:

$2^3\times 7^1\times {\mathrm{211097}}^1$

素因数の和:211110

約数の個数: 16

約数和(自身を含む): 25331760

約数和(自身を除く): 13510328

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 211097, 422194, 844388, 1477679, 1688776, 2955358, 5910716, 11821432]

約数ペア:

[(1, 11821432), (2, 5910716), (4, 2955358), (7, 1688776), (8, 1477679), (14, 844388), (28, 422194), (56, 211097)]