2011048

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 4140360

約数和(自身を除く): 2129312

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 244, 317, 488, 634, 793, 1268, 1586, 2536, 3172, 4121, 6344, 8242, 16484, 19337, 32968, 38674, 77348, 154696, 251381, 502762, 1005524, 2011048]

約数ペア:

[(1, 2011048), (2, 1005524), (4, 502762), (8, 251381), (13, 154696), (26, 77348), (52, 38674), (61, 32968), (104, 19337), (122, 16484), (244, 8242), (317, 6344), (488, 4121), (634, 3172), (793, 2536), (1268, 1586)]