51077617916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{20899189}}^1$

素因数の和:20899253

約数の個数: 24

約数和(自身を含む): 98309789760

約数和(自身を除く): 47232171844

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 611, 1222, 2444, 20899189, 41798378, 83596756, 271689457, 543378914, 982261883, 1086757828, 1964523766, 3929047532, 12769404479, 25538808958, 51077617916]

約数ペア:

[(1, 51077617916), (2, 25538808958), (4, 12769404479), (13, 3929047532), (26, 1964523766), (47, 1086757828), (52, 982261883), (94, 543378914), (188, 271689457), (611, 83596756), (1222, 41798378), (2444, 20899189)]