4718218

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{661}}^1$

素因数の和:789

約数の個数: 16

約数和(自身を含む): 7340256

約数和(自身を除く): 2622038

約数列:

[1, 2, 43, 83, 86, 166, 661, 1322, 3569, 7138, 28423, 54863, 56846, 109726, 2359109, 4718218]

約数ペア:

[(1, 4718218), (2, 2359109), (43, 109726), (83, 56846), (86, 54863), (166, 28423), (661, 7138), (1322, 3569)]