9789214

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{1531}}^1$

素因数の和:1695

約数の個数: 16

約数和(自身を含む): 15442560

約数和(自身を除く): 5653346

約数列:

[1, 2, 23, 46, 139, 278, 1531, 3062, 3197, 6394, 35213, 70426, 212809, 425618, 4894607, 9789214]

約数ペア:

[(1, 9789214), (2, 4894607), (23, 425618), (46, 212809), (139, 70426), (278, 35213), (1531, 6394), (3062, 3197)]