12880634

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{6271}}^1$

素因数の和:6365

約数の個数: 16

約数和(自身を含む): 21073920

約数和(自身を除く): 8193286

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 6271, 12542, 81523, 163046, 495409, 990818, 6440317, 12880634]

約数ペア:

[(1, 12880634), (2, 6440317), (13, 990818), (26, 495409), (79, 163046), (158, 81523), (1027, 12542), (2054, 6271)]