2801308976

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{2465941}}^1$

素因数の和:2466020

約数の個数: 20

約数和(自身を含む): 5503982544

約数和(自身を除く): 2702673568

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 2465941, 4931882, 9863764, 19727528, 39455056, 175081811, 350163622, 700327244, 1400654488, 2801308976]

約数ペア:

[(1, 2801308976), (2, 1400654488), (4, 700327244), (8, 350163622), (16, 175081811), (71, 39455056), (142, 19727528), (284, 9863764), (568, 4931882), (1136, 2465941)]