13260068

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1789}}^1$

素因数の和:1919

約数の個数: 24

約数和(自身を含む): 24809400

約数和(自身を除く): 11549332

約数列:

[1, 2, 4, 17, 34, 68, 109, 218, 436, 1789, 1853, 3578, 3706, 7156, 7412, 30413, 60826, 121652, 195001, 390002, 780004, 3315017, 6630034, 13260068]

約数ペア:

[(1, 13260068), (2, 6630034), (4, 3315017), (17, 780004), (34, 390002), (68, 195001), (109, 121652), (218, 60826), (436, 30413), (1789, 7412), (1853, 7156), (3578, 3706)]