408230846

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{82007}}^1$

素因数の和:82159

約数の個数: 16

約数和(自身を含む): 649503360

約数和(自身を除く): 241272514

約数列:

[1, 2, 19, 38, 131, 262, 2489, 4978, 82007, 164014, 1558133, 3116266, 10742917, 21485834, 204115423, 408230846]

約数ペア:

[(1, 408230846), (2, 204115423), (19, 21485834), (38, 10742917), (131, 3116266), (262, 1558133), (2489, 164014), (4978, 82007)]