51213626

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{89}}^1\times {\mathrm{797}}^1$

素因数の和:926

約数の個数: 24

約数和(自身を含む): 82090260

約数和(自身を除く): 30876634

約数列:

[1, 2, 19, 38, 89, 178, 361, 722, 797, 1594, 1691, 3382, 15143, 30286, 32129, 64258, 70933, 141866, 287717, 575434, 1347727, 2695454, 25606813, 51213626]

約数ペア:

[(1, 51213626), (2, 25606813), (19, 2695454), (38, 1347727), (89, 575434), (178, 287717), (361, 141866), (722, 70933), (797, 64258), (1594, 32129), (1691, 30286), (3382, 15143)]