26520442

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2069}}^1$

素因数の和:2130

約数の個数: 32

約数和(自身を含む): 46947600

約数和(自身を除く): 20427158

約数列:

[1, 2, 13, 17, 26, 29, 34, 58, 221, 377, 442, 493, 754, 986, 2069, 4138, 6409, 12818, 26897, 35173, 53794, 60001, 70346, 120002, 457249, 780013, 914498, 1020017, 1560026, 2040034, 13260221, 26520442]

約数ペア:

[(1, 26520442), (2, 13260221), (13, 2040034), (17, 1560026), (26, 1020017), (29, 914498), (34, 780013), (58, 457249), (221, 120002), (377, 70346), (442, 60001), (493, 53794), (754, 35173), (986, 26897), (2069, 12818), (4138, 6409)]