4022096

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1$

素因数の和:399

約数の個数: 40

約数和(自身を含む): 8556744

約数和(自身を除く): 4534648

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 104, 122, 208, 244, 317, 488, 634, 793, 976, 1268, 1586, 2536, 3172, 4121, 5072, 6344, 8242, 12688, 16484, 19337, 32968, 38674, 65936, 77348, 154696, 251381, 309392, 502762, 1005524, 2011048, 4022096]

約数ペア:

[(1, 4022096), (2, 2011048), (4, 1005524), (8, 502762), (13, 309392), (16, 251381), (26, 154696), (52, 77348), (61, 65936), (104, 38674), (122, 32968), (208, 19337), (244, 16484), (317, 12688), (488, 8242), (634, 6344), (793, 5072), (976, 4121), (1268, 3172), (1586, 2536)]