538164702908

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{270706591}}^1$

素因数の和:270706673

約数の個数: 24

約数和(自身を含む): 1091488978944

約数和(自身を除く): 553324276036

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 270706591, 541413182, 1082826364, 1894946137, 3789892274, 7579784548, 19220167961, 38440335922, 76880671844, 134541175727, 269082351454, 538164702908]

約数ペア:

[(1, 538164702908), (2, 269082351454), (4, 134541175727), (7, 76880671844), (14, 38440335922), (28, 19220167961), (71, 7579784548), (142, 3789892274), (284, 1894946137), (497, 1082826364), (994, 541413182), (1988, 270706591)]