2857236472

素因数分解:

$2^3\times {\mathrm{1109}}^1\times {\mathrm{322051}}^1$

素因数の和:323166

約数の個数: 16

約数和(自身を含む): 5362165800

約数和(自身を除く): 2504929328

約数列:

[1, 2, 4, 8, 1109, 2218, 4436, 8872, 322051, 644102, 1288204, 2576408, 357154559, 714309118, 1428618236, 2857236472]

約数ペア:

[(1, 2857236472), (2, 1428618236), (4, 714309118), (8, 357154559), (1109, 2576408), (2218, 1288204), (4436, 644102), (8872, 322051)]