16859986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{353}}^1$

素因数の和:546

約数の個数: 32

約数和(自身を含む): 29973888

約数和(自身を除く): 13113902

約数列:

[1, 2, 11, 13, 22, 26, 143, 167, 286, 334, 353, 706, 1837, 2171, 3674, 3883, 4342, 4589, 7766, 9178, 23881, 47762, 50479, 58951, 100958, 117902, 648461, 766363, 1296922, 1532726, 8429993, 16859986]

約数ペア:

[(1, 16859986), (2, 8429993), (11, 1532726), (13, 1296922), (22, 766363), (26, 648461), (143, 117902), (167, 100958), (286, 58951), (334, 50479), (353, 47762), (706, 23881), (1837, 9178), (2171, 7766), (3674, 4589), (3883, 4342)]