28806449

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{3613}}^1$

素因数の和:3704

約数の個数: 16

約数和(自身を含む): 35388288

約数和(自身を除く): 6581839

約数列:

[1, 7, 17, 67, 119, 469, 1139, 3613, 7973, 25291, 61421, 242071, 429947, 1694497, 4115207, 28806449]

約数ペア:

[(1, 28806449), (7, 4115207), (17, 1694497), (67, 429947), (119, 242071), (469, 61421), (1139, 25291), (3613, 7973)]