556984168

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{87797}}^1$

素因数の和:87877

約数の個数: 32

約数和(自身を含む): 1143129960

約数和(自身を除く): 586145792

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 244, 488, 793, 1586, 3172, 6344, 87797, 175594, 351188, 702376, 1141361, 2282722, 4565444, 5355617, 9130888, 10711234, 21422468, 42844936, 69623021, 139246042, 278492084, 556984168]

約数ペア:

[(1, 556984168), (2, 278492084), (4, 139246042), (8, 69623021), (13, 42844936), (26, 21422468), (52, 10711234), (61, 9130888), (104, 5355617), (122, 4565444), (244, 2282722), (488, 1141361), (793, 702376), (1586, 351188), (3172, 175594), (6344, 87797)]