21709308

素因数分解:

$2^2\times 3^1\times {\mathrm{199}}^1\times {\mathrm{9091}}^1$

素因数の和:9297

約数の個数: 24

約数和(自身を含む): 50915200

約数和(自身を除く): 29205892

約数列:

[1, 2, 3, 4, 6, 12, 199, 398, 597, 796, 1194, 2388, 9091, 18182, 27273, 36364, 54546, 109092, 1809109, 3618218, 5427327, 7236436, 10854654, 21709308]

約数ペア:

[(1, 21709308), (2, 10854654), (3, 7236436), (4, 5427327), (6, 3618218), (12, 1809109), (199, 109092), (398, 54546), (597, 36364), (796, 27273), (1194, 18182), (2388, 9091)]