1298291272

素因数分解:

$2^3\times {\mathrm{2903}}^1\times {\mathrm{55903}}^1$

素因数の和:58812

約数の個数: 16

約数和(自身を含む): 2435178240

約数和(自身を除く): 1136886968

約数列:

[1, 2, 4, 8, 2903, 5806, 11612, 23224, 55903, 111806, 223612, 447224, 162286409, 324572818, 649145636, 1298291272]

約数ペア:

[(1, 1298291272), (2, 649145636), (4, 324572818), (8, 162286409), (2903, 447224), (5806, 223612), (11612, 111806), (23224, 55903)]