21422256124

素因数分解:

$2^2\times {\mathrm{4931}}^1\times {\mathrm{1086101}}^1$

素因数の和:1091036

約数の個数: 12

約数和(自身を含む): 37496585448

約数和(自身を除く): 16074329324

約数列:

[1, 2, 4, 4931, 9862, 19724, 1086101, 2172202, 4344404, 5355564031, 10711128062, 21422256124]

約数ペア:

[(1, 21422256124), (2, 10711128062), (4, 5355564031), (4931, 4344404), (9862, 2172202), (19724, 1086101)]