26989566

素因数分解:

$2^1\times 3^1\times {\mathrm{349}}^1\times {\mathrm{12889}}^1$

素因数の和:13243

約数の個数: 16

約数和(自身を含む): 54138000

約数和(自身を除く): 27148434

約数列:

[1, 2, 3, 6, 349, 698, 1047, 2094, 12889, 25778, 38667, 77334, 4498261, 8996522, 13494783, 26989566]

約数ペア:

[(1, 26989566), (2, 13494783), (3, 8996522), (6, 4498261), (349, 77334), (698, 38667), (1047, 25778), (2094, 12889)]