9909866

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{829}}^1$

素因数の和:1013

約数の個数: 16

約数和(自身を含む): 15338400

約数和(自身を除く): 5428534

約数列:

[1, 2, 43, 86, 139, 278, 829, 1658, 5977, 11954, 35647, 71294, 115231, 230462, 4954933, 9909866]

約数ペア:

[(1, 9909866), (2, 4954933), (43, 230462), (86, 115231), (139, 71294), (278, 35647), (829, 11954), (1658, 5977)]