270223438

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{13147}}^1$

素因数の和:13431

約数の個数: 16

約数和(自身を含む): 416528640

約数和(自身を除く): 146305202

約数列:

[1, 2, 43, 86, 239, 478, 10277, 13147, 20554, 26294, 565321, 1130642, 3142133, 6284266, 135111719, 270223438]

約数ペア:

[(1, 270223438), (2, 135111719), (43, 6284266), (86, 3142133), (239, 1130642), (478, 565321), (10277, 26294), (13147, 20554)]