211069426

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{27277}}^1$

素因数の和:27405

約数の個数: 16

約数和(自身を含む): 327008664

約数和(自身を除く): 115939238

約数列:

[1, 2, 53, 73, 106, 146, 3869, 7738, 27277, 54554, 1445681, 1991221, 2891362, 3982442, 105534713, 211069426]

約数ペア:

[(1, 211069426), (2, 105534713), (53, 3982442), (73, 2891362), (106, 1991221), (146, 1445681), (3869, 54554), (7738, 27277)]