551724068

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{155153}}^1$

素因数の和:155291

約数の個数: 24

約数和(自身を含む): 1112143872

約数和(自身を除く): 560419804

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1778, 3556, 155153, 310306, 620612, 1086071, 2172142, 4344284, 19704431, 39408862, 78817724, 137931017, 275862034, 551724068]

約数ペア:

[(1, 551724068), (2, 275862034), (4, 137931017), (7, 78817724), (14, 39408862), (28, 19704431), (127, 4344284), (254, 2172142), (508, 1086071), (889, 620612), (1778, 310306), (3556, 155153)]