211317626

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{111337}}^1$

素因数の和:111425

約数の個数: 16

約数和(自身を含む): 346038504

約数和(自身を除く): 134720878

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 111337, 222674, 1447381, 2894762, 8127601, 16255202, 105658813, 211317626]

約数ペア:

[(1, 211317626), (2, 105658813), (13, 16255202), (26, 8127601), (73, 2894762), (146, 1447381), (949, 222674), (1898, 111337)]