210007886

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{94513}}^1$

素因数の和:94627

約数の個数: 16

約数和(自身を含む): 347055408

約数和(自身を除く): 137047522

約数列:

[1, 2, 11, 22, 101, 202, 1111, 2222, 94513, 189026, 1039643, 2079286, 9545813, 19091626, 105003943, 210007886]

約数ペア:

[(1, 210007886), (2, 105003943), (11, 19091626), (22, 9545813), (101, 2079286), (202, 1039643), (1111, 189026), (2222, 94513)]