419748104

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{400523}}^1$

素因数の和:400660

約数の個数: 16

約数和(自身を含む): 793037520

約数和(自身を除く): 373289416

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 400523, 801046, 1602092, 3204184, 52468513, 104937026, 209874052, 419748104]

約数ペア:

[(1, 419748104), (2, 209874052), (4, 104937026), (8, 52468513), (131, 3204184), (262, 1602092), (524, 801046), (1048, 400523)]