21816314

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{6607}}^1$

素因数の和:6749

約数の個数: 16

約数和(自身を含む): 35524608

約数和(自身を除く): 13708294

約数列:

[1, 2, 13, 26, 127, 254, 1651, 3302, 6607, 13214, 85891, 171782, 839089, 1678178, 10908157, 21816314]

約数ペア:

[(1, 21816314), (2, 10908157), (13, 1678178), (26, 839089), (127, 171782), (254, 85891), (1651, 13214), (3302, 6607)]