2098099696

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{21557}}^1$

素因数の和:21662

約数の個数: 80

約数和(自身を含む): 5132528640

約数和(自身を除く): 3034428944

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 79, 88, 112, 154, 158, 176, 308, 316, 553, 616, 632, 869, 1106, 1232, 1264, 1738, 2212, 3476, 4424, 6083, 6952, 8848, 12166, 13904, 21557, 24332, 43114, 48664, 86228, 97328, 150899, 172456, 237127, 301798, 344912, 474254, 603596, 948508, 1207192, 1659889, 1703003, 1897016, 2414384, 3319778, 3406006, 3794032, 6639556, 6812012, 11921021, 13279112, 13624024, 18733033, 23842042, 26558224, 27248048, 37466066, 47684084, 74932132, 95368168, 131131231, 149864264, 190736336, 262262462, 299728528, 524524924, 1049049848, 2098099696]

約数ペア:

[(1, 2098099696), (2, 1049049848), (4, 524524924), (7, 299728528), (8, 262262462), (11, 190736336), (14, 149864264), (16, 131131231), (22, 95368168), (28, 74932132), (44, 47684084), (56, 37466066), (77, 27248048), (79, 26558224), (88, 23842042), (112, 18733033), (154, 13624024), (158, 13279112), (176, 11921021), (308, 6812012), (316, 6639556), (553, 3794032), (616, 3406006), (632, 3319778), (869, 2414384), (1106, 1897016), (1232, 1703003), (1264, 1659889), (1738, 1207192), (2212, 948508), (3476, 603596), (4424, 474254), (6083, 344912), (6952, 301798), (8848, 237127), (12166, 172456), (13904, 150899), (21557, 97328), (24332, 86228), (43114, 48664)]