2153868

素因数分解:

$2^2\times 3^1\times {\mathrm{239}}^1\times {\mathrm{751}}^1$

素因数の和:997

約数の個数: 24

約数和(自身を含む): 5053440

約数和(自身を除く): 2899572

約数列:

[1, 2, 3, 4, 6, 12, 239, 478, 717, 751, 956, 1434, 1502, 2253, 2868, 3004, 4506, 9012, 179489, 358978, 538467, 717956, 1076934, 2153868]

約数ペア:

[(1, 2153868), (2, 1076934), (3, 717956), (4, 538467), (6, 358978), (12, 179489), (239, 9012), (478, 4506), (717, 3004), (751, 2868), (956, 2253), (1434, 1502)]