51438712

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{5099}}^1$

素因数の和:5215

約数の個数: 32

約数和(自身を含む): 104958000

約数和(自身を除く): 53519288

約数列:

[1, 2, 4, 8, 13, 26, 52, 97, 104, 194, 388, 776, 1261, 2522, 5044, 5099, 10088, 10198, 20396, 40792, 66287, 132574, 265148, 494603, 530296, 989206, 1978412, 3956824, 6429839, 12859678, 25719356, 51438712]

約数ペア:

[(1, 51438712), (2, 25719356), (4, 12859678), (8, 6429839), (13, 3956824), (26, 1978412), (52, 989206), (97, 530296), (104, 494603), (194, 265148), (388, 132574), (776, 66287), (1261, 40792), (2522, 20396), (5044, 10198), (5099, 10088)]