12181508972

素因数分解:

$2^2\times {\mathrm{353}}^1\times {\mathrm{643}}^1\times {\mathrm{13417}}^1$

素因数の和:14417

約数の個数: 24

約数和(自身を含む): 21412873776

約数和(自身を除く): 9231364804

約数列:

[1, 2, 4, 353, 643, 706, 1286, 1412, 2572, 13417, 26834, 53668, 226979, 453958, 907916, 4736201, 8627131, 9472402, 17254262, 18944804, 34508524, 3045377243, 6090754486, 12181508972]

約数ペア:

[(1, 12181508972), (2, 6090754486), (4, 3045377243), (353, 34508524), (643, 18944804), (706, 17254262), (1286, 9472402), (1412, 8627131), (2572, 4736201), (13417, 907916), (26834, 453958), (53668, 226979)]