2007996484

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{41}}^1\times {\mathrm{5573}}^1$

素因数の和:5657

約数の個数: 48

約数和(自身を含む): 3900239280

約数和(自身を除く): 1892242796

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 169, 338, 533, 676, 1066, 2132, 2197, 4394, 5573, 6929, 8788, 11146, 13858, 22292, 27716, 72449, 90077, 144898, 180154, 228493, 289796, 360308, 456986, 913972, 941837, 1883674, 2970409, 3767348, 5940818, 11881636, 12243881, 24487762, 38615317, 48975524, 77230634, 154461268, 501999121, 1003998242, 2007996484]

約数ペア:

[(1, 2007996484), (2, 1003998242), (4, 501999121), (13, 154461268), (26, 77230634), (41, 48975524), (52, 38615317), (82, 24487762), (164, 12243881), (169, 11881636), (338, 5940818), (533, 3767348), (676, 2970409), (1066, 1883674), (2132, 941837), (2197, 913972), (4394, 456986), (5573, 360308), (6929, 289796), (8788, 228493), (11146, 180154), (13858, 144898), (22292, 90077), (27716, 72449)]