2984608

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:221

約数の個数: 48

約数和(自身を含む): 6562080

約数和(自身を除く): 3577472

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 61, 88, 122, 139, 176, 244, 278, 352, 488, 556, 671, 976, 1112, 1342, 1529, 1952, 2224, 2684, 3058, 4448, 5368, 6116, 8479, 10736, 12232, 16958, 21472, 24464, 33916, 48928, 67832, 93269, 135664, 186538, 271328, 373076, 746152, 1492304, 2984608]

約数ペア:

[(1, 2984608), (2, 1492304), (4, 746152), (8, 373076), (11, 271328), (16, 186538), (22, 135664), (32, 93269), (44, 67832), (61, 48928), (88, 33916), (122, 24464), (139, 21472), (176, 16958), (244, 12232), (278, 10736), (352, 8479), (488, 6116), (556, 5368), (671, 4448), (976, 3058), (1112, 2684), (1342, 2224), (1529, 1952)]