2521246

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1979}}^1$

素因数の和:2008

約数の個数: 24

約数和(自身を含む): 4740120

約数和(自身を除く): 2218874

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 1979, 3958, 13853, 25727, 27706, 51454, 96971, 180089, 193942, 360178, 1260623, 2521246]

約数ペア:

[(1, 2521246), (2, 1260623), (7, 360178), (13, 193942), (14, 180089), (26, 96971), (49, 51454), (91, 27706), (98, 25727), (182, 13853), (637, 3958), (1274, 1979)]