51255184

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{45119}}^1$

素因数の和:45198

約数の個数: 20

約数和(自身を含む): 100707840

約数和(自身を除く): 49452656

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 45119, 90238, 180476, 360952, 721904, 3203449, 6406898, 12813796, 25627592, 51255184]

約数ペア:

[(1, 51255184), (2, 25627592), (4, 12813796), (8, 6406898), (16, 3203449), (71, 721904), (142, 360952), (284, 180476), (568, 90238), (1136, 45119)]