17908528

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1049}}^1$

素因数の和:1165

約数の個数: 40

約数和(自身を含む): 38278800

約数和(自身を除く): 20370272

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 97, 176, 194, 388, 776, 1049, 1067, 1552, 2098, 2134, 4196, 4268, 8392, 8536, 11539, 16784, 17072, 23078, 46156, 92312, 101753, 184624, 203506, 407012, 814024, 1119283, 1628048, 2238566, 4477132, 8954264, 17908528]

約数ペア:

[(1, 17908528), (2, 8954264), (4, 4477132), (8, 2238566), (11, 1628048), (16, 1119283), (22, 814024), (44, 407012), (88, 203506), (97, 184624), (176, 101753), (194, 92312), (388, 46156), (776, 23078), (1049, 17072), (1067, 16784), (1552, 11539), (2098, 8536), (2134, 8392), (4196, 4268)]