28936336

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12647}}^1$

素因数の和:12679

約数の個数: 40

約数和(自身を含む): 65870784

約数和(自身を除く): 36934448

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 12647, 25294, 50588, 101176, 139117, 164411, 202352, 278234, 328822, 556468, 657644, 1112936, 1315288, 1808521, 2225872, 2630576, 3617042, 7234084, 14468168, 28936336]

約数ペア:

[(1, 28936336), (2, 14468168), (4, 7234084), (8, 3617042), (11, 2630576), (13, 2225872), (16, 1808521), (22, 1315288), (26, 1112936), (44, 657644), (52, 556468), (88, 328822), (104, 278234), (143, 202352), (176, 164411), (208, 139117), (286, 101176), (572, 50588), (1144, 25294), (2288, 12647)]