5280286

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{617}}^1$

素因数の和:1019

約数の個数: 16

約数和(自身を含む): 8676720

約数和(自身を除く): 3396434

約数列:

[1, 2, 11, 22, 389, 617, 778, 1234, 4279, 6787, 8558, 13574, 240013, 480026, 2640143, 5280286]

約数ペア:

[(1, 5280286), (2, 2640143), (11, 480026), (22, 240013), (389, 13574), (617, 8558), (778, 6787), (1234, 4279)]