551120206

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{11257}}^1$

素因数の和:11548

約数の個数: 32

約数和(自身を含む): 1021325760

約数和(自身を除く): 470205554

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 269, 538, 1883, 3497, 3766, 6994, 11257, 22514, 24479, 48958, 78799, 146341, 157598, 292682, 1024387, 2048774, 3028133, 6056266, 21196931, 39365729, 42393862, 78731458, 275560103, 551120206]

約数ペア:

[(1, 551120206), (2, 275560103), (7, 78731458), (13, 42393862), (14, 39365729), (26, 21196931), (91, 6056266), (182, 3028133), (269, 2048774), (538, 1024387), (1883, 292682), (3497, 157598), (3766, 146341), (6994, 78799), (11257, 48958), (22514, 24479)]