1724272

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:217

約数の個数: 40

約数和(自身を含む): 3718512

約数和(自身を除く): 1994240

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 97, 101, 176, 194, 202, 388, 404, 776, 808, 1067, 1111, 1552, 1616, 2134, 2222, 4268, 4444, 8536, 8888, 9797, 17072, 17776, 19594, 39188, 78376, 107767, 156752, 215534, 431068, 862136, 1724272]

約数ペア:

[(1, 1724272), (2, 862136), (4, 431068), (8, 215534), (11, 156752), (16, 107767), (22, 78376), (44, 39188), (88, 19594), (97, 17776), (101, 17072), (176, 9797), (194, 8888), (202, 8536), (388, 4444), (404, 4268), (776, 2222), (808, 2134), (1067, 1616), (1111, 1552)]