12590278

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{3329}}^1$

素因数の和:3423

約数の個数: 16

約数和(自身を含む): 19820160

約数和(自身を除く): 7229882

約数列:

[1, 2, 31, 61, 62, 122, 1891, 3329, 3782, 6658, 103199, 203069, 206398, 406138, 6295139, 12590278]

約数ペア:

[(1, 12590278), (2, 6295139), (31, 406138), (61, 206398), (62, 203069), (122, 103199), (1891, 6658), (3329, 3782)]