7428642

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{95239}}^1$

素因数の和:95257

約数の個数: 16

約数和(自身を含む): 16000320

約数和(自身を除く): 8571678

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 95239, 190478, 285717, 571434, 1238107, 2476214, 3714321, 7428642]

約数ペア:

[(1, 7428642), (2, 3714321), (3, 2476214), (6, 1238107), (13, 571434), (26, 285717), (39, 190478), (78, 95239)]