5487164

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{139}}^2$

素因数の和:353

約数の個数: 18

約数和(自身を含む): 9808344

約数和(自身を除く): 4321180

約数列:

[1, 2, 4, 71, 139, 142, 278, 284, 556, 9869, 19321, 19738, 38642, 39476, 77284, 1371791, 2743582, 5487164]

約数ペア:

[(1, 5487164), (2, 2743582), (4, 1371791), (71, 77284), (139, 39476), (142, 38642), (278, 19738), (284, 19321), (556, 9869)]