428306642

素因数分解:

$2^1\times {\mathrm{239}}^1\times {\mathrm{269}}^1\times {\mathrm{3331}}^1$

素因数の和:3841

約数の個数: 16

約数和(自身を含む): 647740800

約数和(自身を除く): 219434158

約数列:

[1, 2, 239, 269, 478, 538, 3331, 6662, 64291, 128582, 796109, 896039, 1592218, 1792078, 214153321, 428306642]

約数ペア:

[(1, 428306642), (2, 214153321), (239, 1792078), (269, 1592218), (478, 896039), (538, 796109), (3331, 128582), (6662, 64291)]