51223916

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{937}}^1$

素因数の和:1193

約数の個数: 24

約数和(自身を含む): 91398720

約数和(自身を除く): 40174804

約数列:

[1, 2, 4, 79, 158, 173, 316, 346, 692, 937, 1874, 3748, 13667, 27334, 54668, 74023, 148046, 162101, 296092, 324202, 648404, 12805979, 25611958, 51223916]

約数ペア:

[(1, 51223916), (2, 25611958), (4, 12805979), (79, 648404), (158, 324202), (173, 296092), (316, 162101), (346, 148046), (692, 74023), (937, 54668), (1874, 27334), (3748, 13667)]