13338808

素因数分解:

$2^3\times 7^1\times {\mathrm{313}}^1\times {\mathrm{761}}^1$

素因数の和:1087

約数の個数: 32

約数和(自身を含む): 28712160

約数和(自身を除く): 15373352

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 313, 626, 761, 1252, 1522, 2191, 2504, 3044, 4382, 5327, 6088, 8764, 10654, 17528, 21308, 42616, 238193, 476386, 952772, 1667351, 1905544, 3334702, 6669404, 13338808]

約数ペア:

[(1, 13338808), (2, 6669404), (4, 3334702), (7, 1905544), (8, 1667351), (14, 952772), (28, 476386), (56, 238193), (313, 42616), (626, 21308), (761, 17528), (1252, 10654), (1522, 8764), (2191, 6088), (2504, 5327), (3044, 4382)]