28986055

素因数分解:

$5^1\times 7^1\times {\mathrm{563}}^1\times {\mathrm{1471}}^1$

素因数の和:2046

約数の個数: 16

約数和(自身を含む): 39849984

約数和(自身を除く): 10863929

約数列:

[1, 5, 7, 35, 563, 1471, 2815, 3941, 7355, 10297, 19705, 51485, 828173, 4140865, 5797211, 28986055]

約数ペア:

[(1, 28986055), (5, 5797211), (7, 4140865), (35, 828173), (563, 51485), (1471, 19705), (2815, 10297), (3941, 7355)]