260015128

素因数分解:

$2^3\times {\mathrm{571}}^1\times {\mathrm{56921}}^1$

素因数の和:57498

約数の個数: 16

約数和(自身を含む): 488390760

約数和(自身を除く): 228375632

約数列:

[1, 2, 4, 8, 571, 1142, 2284, 4568, 56921, 113842, 227684, 455368, 32501891, 65003782, 130007564, 260015128]

約数ペア:

[(1, 260015128), (2, 130007564), (4, 65003782), (8, 32501891), (571, 455368), (1142, 227684), (2284, 113842), (4568, 56921)]