12728188

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{4903}}^1$

素因数の和:4977

約数の個数: 24

約数和(自身を含む): 24716160

約数和(自身を除く): 11987972

約数列:

[1, 2, 4, 11, 22, 44, 59, 118, 236, 649, 1298, 2596, 4903, 9806, 19612, 53933, 107866, 215732, 289277, 578554, 1157108, 3182047, 6364094, 12728188]

約数ペア:

[(1, 12728188), (2, 6364094), (4, 3182047), (11, 1157108), (22, 578554), (44, 289277), (59, 215732), (118, 107866), (236, 53933), (649, 19612), (1298, 9806), (2596, 4903)]