2171445848

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{146009}}^1$

素因数の和:146052

約数の個数: 48

約数和(自身を含む): 4809569400

約数和(自身を除く): 2638123552

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 169, 286, 338, 572, 676, 1144, 1352, 1859, 3718, 7436, 14872, 146009, 292018, 584036, 1168072, 1606099, 1898117, 3212198, 3796234, 6424396, 7592468, 12848792, 15184936, 20879287, 24675521, 41758574, 49351042, 83517148, 98702084, 167034296, 197404168, 271430731, 542861462, 1085722924, 2171445848]

約数ペア:

[(1, 2171445848), (2, 1085722924), (4, 542861462), (8, 271430731), (11, 197404168), (13, 167034296), (22, 98702084), (26, 83517148), (44, 49351042), (52, 41758574), (88, 24675521), (104, 20879287), (143, 15184936), (169, 12848792), (286, 7592468), (338, 6424396), (572, 3796234), (676, 3212198), (1144, 1898117), (1352, 1606099), (1859, 1168072), (3718, 584036), (7436, 292018), (14872, 146009)]