12689994

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{72931}}^1$

素因数の和:72965

約数の個数: 16

約数和(自身を含む): 26255520

約数和(自身を除く): 13565526

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 72931, 145862, 218793, 437586, 2114999, 4229998, 6344997, 12689994]

約数ペア:

[(1, 12689994), (2, 6344997), (3, 4229998), (6, 2114999), (29, 437586), (58, 218793), (87, 145862), (174, 72931)]