4188886

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2207}}^1$

素因数の和:2295

約数の個数: 16

約数和(自身を含む): 6862464

約数和(自身を除く): 2673578

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 2207, 4414, 28691, 57382, 161111, 322222, 2094443, 4188886]

約数ペア:

[(1, 4188886), (2, 2094443), (13, 322222), (26, 161111), (73, 57382), (146, 28691), (949, 4414), (1898, 2207)]