12699638

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47743}}^1$

素因数の和:47771

約数の個数: 16

約数和(自身を含む): 22917120

約数和(自身を除く): 10217482

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 47743, 95486, 334201, 668402, 907117, 1814234, 6349819, 12699638]

約数ペア:

[(1, 12699638), (2, 6349819), (7, 1814234), (14, 907117), (19, 668402), (38, 334201), (133, 95486), (266, 47743)]